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tennatite
Molecular formula :
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CAS :

nature : Cu12As4S13 deep steel gray. Or matte metallic sheen. Cubic System. Density 4.4-4.9. Hardness 3-4. General and black copper (Cu12Sb4S13) constitute the same category as quality series. Deep steel gray. For refined copper and copper compounds preparation.


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Structure:
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More Detailed Data:
1) tennatite
2) tetrahedrite
3) Arsenic;arsen;arsenic black;arsenic metal;arsenicals;colloidal arsenic;gray arsenic;grey arsenic
4) arsenic
5) arsenic
6) arsenic
7) arsenic
8) copper
9) Copper;1721 gold;allbri natural copper;anac 110;arwood copper;c.i. 77400;c.i. pigment metal 2;caswell no 227;cda 101;cda 102
10) Copper
Notice Some description was translated by software and the data is only as a reference.
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