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Sale Chamosite 1.26 ct.

Chamosite 1.26 ct.

#5307

New

22,40 €

-20%

28,00 €

1 left in stock

Chamosite 1.26 ct.

More details

Chamosite

is a hydrous aluminium silicate of iron and magnesium with formula (Mg, Fe, Al)6(Si, Al)4Oi4(OH)8 and hardness of 3.

Is a member of the chlorite group and is not very common mineral.I am the first who decided to facet this material. The color is black , opaque and fair luster.

It comes from Keweenaw Co. Michigan.

A study performed by Henrich-Robinson ( The Mineralogy of Michigan 2004) describe the chlorite in this area as chamosite forming a solid solution series with clinochlore and the dark green to black chlorite has been proved to be chamosite.

Size:8.6x6.6x4.5 mm.

Weigth:1.26 ct.

CODE#5307

OriginMichigan

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