Gsdm Mineral Compiled

8/19/2019 Gsdm Mineral Compiled

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1. Adularia | KalSi3O8

Warna : colorless, keabu-abuan, putih, kuning keabu-

abuanKilap : vitrous

Kekerasan : 6

Cerat : putih

Belahan : 2 arah

Pecahan : UnevenBentuk : granular, blocky,

Struktur kristal : MonoklinSifat : Massive, granular, blockyKemagnetan :

Ketembusan Cahaya : Transparent-transluscent

2. Anhidrit | CaSO4

Warna : colorless, putih, violet white, dark gray

Kilap : vitreous-pearlyKekerasan : 3,5

Cerat : putih

Belahan : 3 arahPecahan : Konkoidal

Bentuk : Fibrous, Granular

Struktur kristal : Ortorombik - Dipyramidal

Ketembusan Cahaya : Transparent - transluscent

3. Serisit | NaAl2(Si3Al)O10(OH)2


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Warna : putih, kuningKilap : Pearly

Kekerasan : 2,5

Cerat : Putih

Belahan : 1 arah (001)Pecahan : Even

Bentuk : Tabular, massive, fibrous

Struktur kristal : MonoklinKemagnetan :

Ketembusan Cahaya : Transparant-transluscen

4. Klorit | (Mg,Fe+2,Fe+3)6AlSi3O10(OH)8

Warna : vary in green, grayish-green, black.

Kilap : kaca, pearly, dullKekerasan : 2-2,5

Cerat : colorless

Belahan : 1 arahPecahan : even

Bentuk : tabular

Struktur kristal : monoklin

Ketembusan Cahaya : transparent - transluscent

Asosiasi : Ca-Mg-Fe carbonates, epidote, pyrite, quartz, sericite talc.

Mineral aksesoris : garnet, hematit, actinolite, K-feldspar, montmorilonite.

5. Epidot Ca2(Fe3+,Al)3O(Si2O7XOH)

Warna : Hijau

Cerat : colorless

Kekerasan : 6-7

Sistem Kristal : Monoklin Bentuk Kristal : Prismatik

Transparency : Transparant - Opaque

Kilap : Kaca, mutiara, lemak

Belahan : 2 arah

Gambar 5. Mineral Epidot


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Pecahan : Uneven

Sifat Dalam : Brittle

6. Biotit Sekunder K(Mg,Fe2+3)(Al,Fe3+)Si3O10(OH,F)2

Warna : Hitam, coklat gelap, hijau gelap, hitam kemerahan Cerat : putih

Kekerasan : 2,5-3

Sistem Kristal : Monoklin Bentuk Kristal : Tabular

Transparency : Translucent - Opaque

Kilap : Mutiara

Belahan : 1 arah Pecahan : Uneven Sifat Dalam : Sectile, elastis

Gambar 6. Biotit

7. K-feldspar sekunder

Warna : Putih kemerah – merahan hingga abu - abu

Cerat : putih Kekerasan : 6

Sistem Kristal : Monoklin

Bentuk Kristal : Prismatik Transparency : Translucent - Opaque Kilap : Kaca

Belahan : 2 arah

Pecahan : Uneven Sifat Dalam : Brittle

Gambar 7. K -feldpsar8. Smketit Group ( Montmorilonit )

Warna : Putih, abu – abu, pink Cerat : putih

Kekerasan : 1-2

Sistem Kristal : Monoklin Bentuk Kristal : Tabular

Transparency : Translucent

Kilap : Tanah

Belahan : 1 arah Pecahan : Uneven – Lamellar = Sifat Dalam : Plastis – Elastis

9.

Kaolinit Warna : Putih, sawo matang Cerat : putih

Kekerasan : 2-2,5

Sistem Kristal : Triklin Bentuk Kristal : Tabular

Transparency : Transparant - Translucent

Kilap : Mutiara, tanah

Belahan : 1 arah


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Gambar 9. Mineral Kaolinit

Pecahan : Uneven

Sifat Dalam : Fleksible

10. Garnet

Warna : Merah, coklat, hitam, hijau, kuning, orange, pink

Cerat : colorless

Kekerasan : 6,5-8,0 Sistem Kristal : Isometrik

Bentuk Kristal : Tabular

Transparency : Transparant - Opaque

Kilap : Kaca, tanah,

Belahan : -

Pecahan : Uneven, konkoidal

Sifat Dalam : brittle

11. Klinopiroksen

Warna : Hitam hingga kehijau-hijauan Cerat : putih, hijau cerah, coklat cerah

Kekerasan : 5-6,5 Sistem Kristal : Monoklin

Bentuk Kristal : Prismatik

Transparency : Translucent - opaque Kilap : Kaca Belahan : 2 arah Gambar 11. Mineral Klinopiroksen

Pecahan : Uneven

Sifat Dalam : Brittle

12.

Hedenbergit ( CaFe2+Si2O6)

Warna : Coklat, hijau, abu - abu

Cerat : putih, cokelat cerah, hijau, abu - abu Kekerasan : 6

Sistem Kristal : Monokliin Bentuk Kristal : Prismatik

Transparency : Transparant - Opaque Kilap : Mutiara, tanah

Belahan : 1 arah

Pecahan : Uneven, konkoidal Sifat Dalam : brittle Gambar 12. Mineral Hedenbergit

13.

Wollastonit ( CaSiO3)

Warna : Colorless, putih, abu - abu Cerat : putih, colorless Kekerasan : 4,5-5

Sistem Kristal : Triklin

Bentuk Kristal : Prismatik Transparency : Transparant - translucent

Kilap : Mutiara, kaca

Belahan : 1 arah Gambar 13. Mineral Wollastonit

Pecahan : Uneven, fibrous Sifat Dalam : brittle

14. ALUNITE (KAl3(SO4)2(OH)6)


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Warna : putih, abu-abu, kuning keabu-abuan, merah keabu-abuan, kuning putih

Belahan : Baik (0001)

Sistem Kristal : Trigonal

Ketembusan cahaya : Transparan-translucentPecahan : Uneven

Kilap : Vitreous-Pearly

Bnetuk : Kristalin

Struktur : Fibrous, Masif, GranularKekerasan : 3,5-4

Cerat : Putih

Sumber : http://webmineral.com/data/Alunite.shtml

15. ALBITE (NaAlSi3O8)

Warna : putih, abu-abu, hijau keabu-abuan, hijau kebiruan

Sistem Kristal : TriklinBelahan : Baik (010), Sempurna (001)

Ketembusan cahaya : Transparan-translucent

Pecahan : Uneven

Kilap : Vitreous

Bentuk : KristalinStruktur : Granular, Striated

Kekerasan : 7Cerat : Putih

Sumber : http://www.webmineral.com/data/Albite.shtml

16. PHYROPHYLLITE (Al2Si4O10(OH)2)

http://webmineral.com/data/Alunite.shtmlhttp://www.webmineral.com/data/Albite.shtmlhttp://www.webmineral.com/data/Albite.shtmlhttp://webmineral.com/data/Alunite.shtml


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Warna : coklat kehijauan, kuning kecoklatan, hijau, hijau keabu-abuan, abu-abu-putih

Sistem Kristal : Triklin

Belahan : Sempurna (001)

Ketembusan cahaya : Transparan-translucent

Pecahan : flexible fragmentKilap : Pearly

Bentuk : Kristalin

Struktur : MasifKekerasan : 1,5-2

Cerat : Putih

Sumber : http://webmineral.com/data/Pyrophyllite.shtml

17. DIASPORE (AlO(OH))

Warna : putih, abu-abu kehijauan, coklat kehijauan, colorless, kuning

Sistem Kristal : OrthorombikBelahan : Sempurna (010), baik (110)

Ketembusan cahaya : Transparan-subtranslucent

Pecahan : brittle, concoidalKilap : Vitreous-Pearly

Bentuk : Kristalin

Struktur : platy, tabular

Kekerasan : 6,5-7

Cerat : Putih

Sumber : http://webmineral.com/data/Diaspore.shtml

18. HEMATITE (Fe2O3)

Warna : abu-abu kemerahan, hitam, merah kehitaman

Sistem Kristal : Trigonal

Belahan : tidak ada

Ketembusan cahaya : Subtranslucent-OpaquePecahan : concoidal

Kilap : Metalic

Bentuk : Non KristalinStruktur : Tabular

Kekerasan : 6,5

Cerat : Coklat kemerahan

Sumber : http://www.webmineral.com/data/Hematite.shtml

http://webmineral.com/data/Pyrophyllite.shtmlhttp://webmineral.com/data/Diaspore.shtmlhttp://webmineral.com/data/Diaspore.shtmlhttp://webmineral.com/data/Pyrophyllite.shtml


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19. Magnetit

Chemical Formula: Fe++Fe+++2O4Composition: Molecular Weight = 231.54 gm

Iron 72.36 % Fe 31.03 % FeO / 68.97 % Fe2O3

Oxygen 27.64 % O ______ ______

100.00 % 100.00 % = TOTAL OXIDEEmpirical Formula: Fe3+2Fe

2+O4 Environment: Common accessory mineral in igneous and metamorphic rocks. Can be

biogenically produced by a wide variety of organisms.IMA Status: Valid Species (Pre-IMA) 1845Locality: Many localities and environments world wide. Link to MinDat.org Location Data.Name Origin: Named for Magnes, a Geek shepherd, who discovered the mineral on Mt, Ida, He

noted that the nails of his shoe and the iron ferrule of his staff clung to a rock.Name Pronunciation: Magnetite + PronunciationSynonym: ICSD 65339

Lodestone

Magnetic iron ore

PDF 19-629

Cell Dimensions: a = 8.391, Z = 8; V = 590.80 Den(Calc)= 5.21Crystal System: Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: F d3mX Ray Diffraction: By Intensity(I/Io): 2.53(1), 1.483(0.85), 1.614(0.85),Cleavage: None

Color: Grayish black, Iron black.

Density: 5.1 - 5.2, Average = 5.15Diaphaneity: Opaque

Fracture: Sub Conchoidal - Fractures developed in brittle materials characterized by semi-

curving surfaces.

Habit: Crystalline - Fine - Occurs as well-formed fine sized crystals.Habit: Massive - Granular - Common texture observed in granite and other igneous rock.

Habit: Massive - Uniformly indistinguishable crystals forming large masses.

Hardness: 5.5-6 - Knife Blade-Orthoclase

Luminescence: Non-fluorescent.Luster: Metallic

Magnetism: Naturally strong

Streak: black

20.

Molibdenit

Chemical Formula: MoS2

Composition: Molecular Weight = 160.07 gm

Molybdenum 59.94 % Mo

Sulfur 40.06 % S

______100.00 %

Empirical Formula: MoS2 Environment: High temperature hydrothermal veins. Important in disseminated deposits of the

porphyry type.IMA Status: Valid Species (Pre-IMA) 1807

http://webmineral.com/chem/Chem-Fe.shtmlhttp://webmineral.com/chem/Chem-O.shtmlhttp://www.mindat.org/show.php?name=Magnetitehttp://webmineral.com/crystal/Isometric-Hexoctahedral.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=2.53&minmax=2http://webmineral.com/chem/Chem-Mo.shtmlhttp://webmineral.com/chem/Chem-S.shtmlhttp://webmineral.com/help/IMAStatus.shtmlhttp://webmineral.com/help/Environment.shtmlhttp://webmineral.com/help/EmpiricalFormula.shtmlhttp://webmineral.com/help/Composition.shtmlhttp://webmineral.com/help/ChemicalFormula.shtmlhttp://webmineral.com/help/Streak.shtmlhttp://webmineral.com/help/Magnetism.shtmlhttp://webmineral.com/help/Luster.shtmlhttp://webmineral.com/help/Luminescence.shtmlhttp://webmineral.com/help/Hardness.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Fracture.shtmlhttp://webmineral.com/help/Diaphaneity.shtmlhttp://webmineral.com/help/Density.shtmlhttp://webmineral.com/help/Color.shtmlhttp://webmineral.com/help/Cleavage.shtmlhttp://webmineral.com/help/XRayDiffraction.shtmlhttp://webmineral.com/help/CrystalSystem.shtmlhttp://webmineral.com/help/CellDimensions.shtmlhttp://webmineral.com/help/Synonym.shtmlhttp://webmineral.com/sounds/MAGNETIT.WAVhttp://webmineral.com/help/NamePronunciation.shtmlhttp://webmineral.com/help/NameOrigin.shtmlhttp://webmineral.com/help/Locality.shtmlhttp://webmineral.com/help/IMAStatus.shtmlhttp://webmineral.com/help/Environment.shtmlhttp://webmineral.com/help/EmpiricalFormula.shtmlhttp://webmineral.com/help/Composition.shtmlhttp://webmineral.com/help/ChemicalFormula.shtmlhttp://webmineral.com/chem/Chem-S.shtmlhttp://webmineral.com/chem/Chem-Mo.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=2.53&minmax=2http://webmineral.com/crystal/Isometric-Hexoctahedral.shtmlhttp://www.mindat.org/show.php?name=Magnetitehttp://webmineral.com/chem/Chem-O.shtmlhttp://webmineral.com/chem/Chem-Fe.shtml


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Locality: Common world wide occurrences. Link to MinDat.org Location Data.

Name Origin: Greek, molybdos = "lead."Name Pronunciation: Molybdenite + PronunciationSynonym: Castaingite-(Cu)

Molybdic ochreMuchuanite - mixture of molybdenite and jordisite

Axial Ratios: a:c = 1:3.8924Cell Dimensions: a = 3.16, c = 12.3, Z = 2; V = 106.37 Den(Calc)= 5.00Crystal System: Hexagonal - Dihexagonal DipyramidalH-M Symbol (6/m 2/m 2/m) Space

Group: P 63/mmcX Ray Diffraction: By Intensity(I/Io): 6.15(1), 2.277(0.45), 1.83(0.25),

Cleavage: {0001} Perfect

Color: Black, Lead gray, Gray.Density: 5.5

Diaphaneity: Opaque

Fracture: Sectile - Curved shavings or scrapings produced by a knife blade, (e.g. graphite).Habit: Disseminated - Occurs in small, distinct particles dispersed in matrix.

Habit: Foliated - Two dimensional platy forms.

Habit: Massive - Uniformly indistinguishable crystals forming large masses.

Hardness: 1 - Talc

Luminescence: Non-fluorescent.

Luster: MetallicMagnetism: Nonmagnetic

Streak: greenish gray

21.

Galena

Chemical Formula: PbSComposition: Molecular Weight = 239.27 gm

Lead 86.60 % PbSulfur 13.40 % S

______

100.00 %Empirical Formula: PbSEnvironment: Lead sulfide ore veins, and disseminated in igneous and sedimentary rocks.IMA Status: Valid Species (Pre-IMA) PrehistoricLocality: Joplin district of Missouri, Kansas, and Oklahoma and other world wide

occurrences. Link to MinDat.org Location Data.

Name Origin: The Roman naturalist, Pliny, used the name galena to describe lead ore.Name Pronunciation: GalenaSynonym: Blue Lead

ICSD 38293Lead Glance

PDF 5-592

http://www.mindat.org/show.php?name=Molybdenitehttp://webmineral.com/crystal/Hexagonal-DihexagonalDipyramidal.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=6.15&minmax=2http://webmineral.com/chem/Chem-Pb.shtmlhttp://webmineral.com/chem/Chem-S.shtmlhttp://www.mindat.org/show.php?name=Galenahttp://webmineral.com/help/Synonym.shtmlhttp://webmineral.com/sounds/GALENA.WAVhttp://webmineral.com/help/NamePronunciation.shtmlhttp://webmineral.com/help/NameOrigin.shtmlhttp://webmineral.com/help/Locality.shtmlhttp://webmineral.com/help/IMAStatus.shtmlhttp://webmineral.com/help/Environment.shtmlhttp://webmineral.com/help/EmpiricalFormula.shtmlhttp://webmineral.com/help/Composition.shtmlhttp://webmineral.com/help/ChemicalFormula.shtmlhttp://webmineral.com/help/Streak.shtmlhttp://webmineral.com/help/Magnetism.shtmlhttp://webmineral.com/help/Luster.shtmlhttp://webmineral.com/help/Luminescence.shtmlhttp://webmineral.com/help/Hardness.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Fracture.shtmlhttp://webmineral.com/help/Diaphaneity.shtmlhttp://webmineral.com/help/Density.shtmlhttp://webmineral.com/help/Color.shtmlhttp://webmineral.com/help/Cleavage.shtmlhttp://webmineral.com/help/XRayDiffraction.shtmlhttp://webmineral.com/help/CrystalSystem.shtmlhttp://webmineral.com/help/CellDimensions.shtmlhttp://webmineral.com/help/AxialRatios.shtmlhttp://webmineral.com/help/Synonym.shtmlhttp://webmineral.com/sounds/MOLYBDEN.WAVhttp://webmineral.com/help/NamePronunciation.shtmlhttp://webmineral.com/help/NameOrigin.shtmlhttp://webmineral.com/help/Locality.shtmlhttp://www.mindat.org/show.php?name=Galenahttp://webmineral.com/chem/Chem-S.shtmlhttp://webmineral.com/chem/Chem-Pb.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=6.15&minmax=2http://webmineral.com/crystal/Hexagonal-DihexagonalDipyramidal.shtmlhttp://www.mindat.org/show.php?name=Molybdenite


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Cell Dimensions: a = 5.936, Z = 4; V = 209.16 Den(Calc)= 7.60Crystal System: Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: F m3mX Ray Diffraction: By Intensity(I/Io): 2.969(1), 3.429(0.84), 2.099(0.57),Cleavage: {001} Perfect, {010} Perfect, {100} Perfect

Color: Light lead gray, Dark lead gray.

Density: 7.2 - 7.6, Average = 7.4Diaphaneity: Opaque

Fracture: Brittle - Generally displayed by glasses and most non-metallic minerals.

Habit: Euhedral Crystals - Occurs as well-formed crystals showing good external form.

Habit: Massive - Granular - Common texture observed in granite and other igneous rock.

Habit: Massive - Uniformly indistinguishable crystals forming large masses.Hardness: 2.5 - Finger Nail

Luminescence: Non-fluorescent.Luster: Metallic

Magnetism: NonmagneticStreak: grayish black

22. Spalerit

Chemical Formula: (Zn,Fe)S

Composition: Molecular Weight = 96.98 gm

Zinc 64.06 % Zn

Iron 2.88 % Fe

Sulfur 33.06 % S ______

100.00 %Empirical Formula: Zn0.95Fe

2+0.05S

Environment: In sulfide ore veins in all rock classes.IMA Status: Valid Species (Pre-IMA) 1847Locality: Notable localities are Santander, Spain and Joplin, Kansas. Link

to MinDat.org Location Data.Name Origin: From the Greek sphaleros - "misleading."

Name Pronunciation: Sphalerite + PronunciationSynonym: Black Jack

False Galena

ICSD 60378Mock Lead Ore

Mátraite - densely twinned

PDF 5-566Zinc Blende

http://webmineral.com/crystal/Isometric-Hexoctahedral.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=2.969&minmax=2http://webmineral.com/chem/Chem-Zn.shtmlhttp://webmineral.com/chem/Chem-Fe.shtmlhttp://webmineral.com/chem/Chem-S.shtmlhttp://www.mindat.org/show.php?name=Sphaleritehttp://webmineral.com/help/Synonym.shtmlhttp://webmineral.com/sounds/SPHALERI.WAVhttp://webmineral.com/help/NamePronunciation.shtmlhttp://webmineral.com/help/NameOrigin.shtmlhttp://webmineral.com/help/Locality.shtmlhttp://webmineral.com/help/IMAStatus.shtmlhttp://webmineral.com/help/Environment.shtmlhttp://webmineral.com/help/EmpiricalFormula.shtmlhttp://webmineral.com/help/Composition.shtmlhttp://webmineral.com/help/ChemicalFormula.shtmlhttp://webmineral.com/help/Streak.shtmlhttp://webmineral.com/help/Magnetism.shtmlhttp://webmineral.com/help/Luster.shtmlhttp://webmineral.com/help/Luminescence.shtmlhttp://webmineral.com/help/Hardness.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Fracture.shtmlhttp://webmineral.com/help/Diaphaneity.shtmlhttp://webmineral.com/help/Density.shtmlhttp://webmineral.com/help/Color.shtmlhttp://webmineral.com/help/Cleavage.shtmlhttp://webmineral.com/help/XRayDiffraction.shtmlhttp://webmineral.com/help/CrystalSystem.shtmlhttp://webmineral.com/help/CellDimensions.shtmlhttp://www.mindat.org/show.php?name=Sphaleritehttp://webmineral.com/chem/Chem-S.shtmlhttp://webmineral.com/chem/Chem-Fe.shtmlhttp://webmineral.com/chem/Chem-Zn.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=2.969&minmax=2http://webmineral.com/crystal/Isometric-Hexoctahedral.shtml


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Cell Dimensions: a = 5.406, Z = 4; V = 157.99 Den(Calc)= 4.08Crystal System: Isometric - HextetrahedralH-M Symbol (4 3m) Space Group: F43mX Ray Diffraction: By Intensity(I/Io): 3.123(1), 1.912(0.51), 1.633(0.3),

Cleavage: {110} Perfect, {110} Perfect, {110} Perfect

Color: Brown, Yellow, Red, Green, Black.Density: 3.9 - 4.2, Average = 4.05

Diaphaneity: Translucent to transparent

Fracture: Uneven - Flat surfaces (not cleavage) fractured in an uneven pattern.Habit: Colloform - Forming from a gel or colloidal mass.

Habit: Euhedral Crystals - Occurs as well-formed crystals showing good external form.

Habit: Granular - Generally occurs as anhedral to subhedral crystals in matrix.Hardness: 3.5-4 - Copper Penny-Fluorite

Luminescence: Fluorescent and triboluminescent, Short UV=yellow-orange, Long UV=yellow-orange.

Luster: Resinous - Greasy

Streak: brownish white

23.

Vesuvianit

Chemical Formula: Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4Composition: Molecular Weight = 1,422.09 gm

Calcium 28.18 % Ca 39.43 % CaOMagnesium 3.42 % Mg 5.67 % MgO

Aluminum 7.59 % Al 14.34 % Al2O3

Silicon 17.77 % Si 38.03 % SiO2 Hydrogen 0.28 % H 2.53 % H2OOxygen 42.75 % O

______ ______

100.00 % 100.00 % = TOTAL OXIDEEmpirical Formula: Ca10Mg2Al4(Si2O7)2(SiO4)5(OH)4

Environment: Contact metamorphic rocks and alpine veins.IMA Status: Valid Species (Pre-IMA) 1795Locality: Mte. Somma, Vesuvius, Italy. Link to MinDat.org Location Data.Name Origin: Named after its locality.Name Pronunciation: Vesuvianite + PronunciationSynonym: ICSD 79151

Idocrase

PDF 38-473

http://webmineral.com/crystal/Isometric-Hextetrahedral.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=3.123&minmax=2http://webmineral.com/chem/Chem-Ca.shtmlhttp://webmineral.com/chem/Chem-Mg.shtmlhttp://webmineral.com/chem/Chem-Al.shtmlhttp://webmineral.com/chem/Chem-Si.shtmlhttp://webmineral.com/chem/Chem-H.shtmlhttp://webmineral.com/chem/Chem-O.shtmlhttp://www.mindat.org/show.php?name=Vesuvianitehttp://webmineral.com/help/Synonym.shtmlhttp://webmineral.com/sounds/VESUVIAN.WAVhttp://webmineral.com/help/NamePronunciation.shtmlhttp://webmineral.com/help/NameOrigin.shtmlhttp://webmineral.com/help/Locality.shtmlhttp://webmineral.com/help/IMAStatus.shtmlhttp://webmineral.com/help/Environment.shtmlhttp://webmineral.com/help/EmpiricalFormula.shtmlhttp://webmineral.com/help/Composition.shtmlhttp://webmineral.com/help/ChemicalFormula.shtmlhttp://webmineral.com/help/Streak.shtmlhttp://webmineral.com/help/Luster.shtmlhttp://webmineral.com/help/Luminescence.shtmlhttp://webmineral.com/help/Hardness.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Fracture.shtmlhttp://webmineral.com/help/Diaphaneity.shtmlhttp://webmineral.com/help/Density.shtmlhttp://webmineral.com/help/Color.shtmlhttp://webmineral.com/help/Cleavage.shtmlhttp://webmineral.com/help/XRayDiffraction.shtmlhttp://webmineral.com/help/CrystalSystem.shtmlhttp://webmineral.com/help/CellDimensions.shtmlhttp://www.mindat.org/show.php?name=Vesuvianitehttp://webmineral.com/chem/Chem-O.shtmlhttp://webmineral.com/chem/Chem-H.shtmlhttp://webmineral.com/chem/Chem-Si.shtmlhttp://webmineral.com/chem/Chem-Al.shtmlhttp://webmineral.com/chem/Chem-Mg.shtmlhttp://webmineral.com/chem/Chem-Ca.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=3.123&minmax=2http://webmineral.com/crystal/Isometric-Hextetrahedral.shtml


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Axial Ratios: a:c = 1:0.7616Cell Dimensions: a = 15.504, c = 11.808, Z = 4; V = 2,838.34 Den(Calc)= 3.33Crystal System: Tetragonal - DipyramidalH-M Symbol (4/m) Space Group: P 4/nX Ray Diffraction: By Intensity(I/Io): 2.752(1), 2.593(0.8), 1.621(0.6),

Cleavage: {110} Indistinct, {100} Indistinct, {001} IndistinctColor: Blue, Brown, Green, Yellow, White.

Density: 3.35 - 3.45, Average = 3.4

Diaphaneity: Subtransparent to subtranslucentFracture: Sub Conchoidal - Fractures developed in brittle materials characterized by semi-

curving surfaces.

Habit: Columnar - Forms columnsHabit: Granular - Generally occurs as anhedral to subhedral crystals in matrix.

Habit: Massive - Uniformly indistinguishable crystals forming large masses.Hardness: 6.5 - Pyrite

Luminescence: Non-fluorescent.

Luster: Vitreous - ResinousStreak: white

Sumber: http://webmineral.com/

24. Limonit (HFeO2)

http://geology.com/minerals/photos/limonite-65-a.jpg

Warna : coklat kekuning-kuninganCerat : coklat kekuning-kuningan

Sistem kristal : - (amorf)

Kilap : tanah

Belahan : tidak ada

Pecahan : unevenKekerasan : 5-5,5

Ketembusan cahaya : opak

25. Kovelit (CuS)

http://webmineral.com/crystal/Tetragonal-Dipyramidal.shtmlhttp://webmineral.com/MySQL/xray.php?ed1=2.752&minmax=2http://geology.com/minerals/photos/limonite-65-a.jpghttp://webmineral.com/help/Streak.shtmlhttp://webmineral.com/help/Luster.shtmlhttp://webmineral.com/help/Luminescence.shtmlhttp://webmineral.com/help/Hardness.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Habit.shtmlhttp://webmineral.com/help/Fracture.shtmlhttp://webmineral.com/help/Diaphaneity.shtmlhttp://webmineral.com/help/Density.shtmlhttp://webmineral.com/help/Color.shtmlhttp://webmineral.com/help/Cleavage.shtmlhttp://webmineral.com/help/XRayDiffraction.shtmlhttp://webmineral.com/help/CrystalSystem.shtmlhttp://webmineral.com/help/CellDimensions.shtmlhttp://webmineral.com/help/AxialRatios.shtmlhttp://geology.com/minerals/photos/limonite-65-a.jpghttp://webmineral.com/MySQL/xray.php?ed1=2.752&minmax=2http://webmineral.com/crystal/Tetragonal-Dipyramidal.shtml


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http://www.irocks.com/db_pics/new2010/covelite-sardinia.jpg

Warna : biru muda-tua

Cerat : abu-abuKilap : logam

Belahan : 1 arah

Pecahan : unevenSifat dalam : brittle

Kekerasan : 1,5-2


26. Pirit (FeS2)

http://geology.com/minerals/photos/pyrite-hematite-290-b.jpg

Warna : kuning pucatCerat : coklat kehitaman

Sistem kristal : isometrik

Kilap : logam

Belahan : indistinct Pecahan : uneven

Sifat dalam : brittle

Kekerasan : 6-6,5Ketembusan cahaya : opak

27. Kalkopirit (CuFeS2)

http://geology.com/minerals/photos/chalcopyrite-auriferous-278.jpg

Warna : kuning emas

Cerat : hitam kehijauanSistem kristal : tetragonal

Kilap : logam

Belahan : poor

Pecahan : uneven

http://www.irocks.com/db_pics/new2010/covelite-sardinia.jpghttp://www.irocks.com/db_pics/new2010/covelite-sardinia.jpghttp://geology.com/minerals/photos/pyrite-hematite-290-b.jpghttp://geology.com/minerals/photos/chalcopyrite-auriferous-278.jpghttp://geology.com/minerals/photos/chalcopyrite-auriferous-278.jpghttp://geology.com/minerals/photos/pyrite-hematite-290-b.jpghttp://www.irocks.com/db_pics/new2010/covelite-sardinia.jpg


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Kekerasan : 3,5-4


28. Bornit

Warna : cokelat kemerah merahanKilap : logam

Kekerasan : 3 skala Mohs

Cerat : hitam- abu-abu

Belahan :

Pecahan : konkoidalBentuk : kristalinStruktur kristal : kubik


Kemagnetan :

Sifat Lain

a. Ketembusan Cahaya : opaque b. Bau : tidak berbau

c. Rasa : tidak berasa

Asosiasi : ditemukan di magmatite, urat batuan, dan pegmatite. Ditemukan

bersama kalkosit, kalkopirit, enargit, pirit, malasit, magnetit, dan galena.

29.

Kalkosit

Warna : Hitam

Kilap : logamKekerasan : 2,5 – 3 skala Mohs

Cerat : hitam

Belahan : tidak ada

Pecahan : konkoidal

Bentuk : kristalinStruktur Kristal : monoklin, tetragonal

Sifat dalam : brittle, namun sedikit sectileKemagnetan : diamagnetik

Sifat Lain

a. Ketembusan Cahaya : opaque

b. Bau : tidak berbau

c. Rasa : tidak berasa

Asosiasi : sering ditemukan bersama dengan kalkopirit, enargit, bornit, kovelit,malasit, tetrahedrit, magnetit.

30. Malasit

Warna : hijau hingga hitam kehijau hijauan

Kilap : Kaca, sutera, tanah

Kekerasan : 3,5 – 4 skala MohsCerat : hijau

Belahan : 1 arah

Pecahan : konkoidal


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Bentuk : kristalin

Struktur Kristal : monoklin


Kemagnetan : diamagnetik

Sifat Laina. Ketembusan Cahaya : transluscent

b. Bau : tidak berbau

c. Rasa : tidak berasaAsosiasi : sering berasosiasi dengan azurite. Ditemukan sebagai pseudomorf

setelah azurite atau cuprite.

31. Krisokola

Warna : hijau, biruKilap : kaca

Kekerasan : 2-4 skala Mohs

Cerat : putih kehijau - hijauanBelahan : tidak ada

Pecahan : konkoidal

Bentuk : kristalinStruktur Kristal : Orthorombic

Sifat dalam : rapuhKemagnetan : diamagnetik

Sifat Lain

a. Ketembusan Cahaya : transparan-opaque

b. Bau : tidak berbauc. Rasa : tidak berasa

Asosiasi : ditemukan di zona oksidasi endapan copper. Ditemukan bersama

dengan malasit, azurit, cuprit, dioptase

Gsdm Mineral Compiled

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