Item Information

Dimensions (mm) not provided
Weight (carats) not provided
Certified Gemstone


This is a cluster of natural untreated mica clusters from brazil.They look stunning when set in jewellery.

Weight 33.50 cts app

Szie 31 x 26 x 8 mm app

The mica group of sheet silicate (phyllosilicate) minerals includes several closely related materials having highly perfect basal cleavage. All are monoclinic with a tendency towards pseudo-hexagonal crystals and are similar in chemical composition. The highly perfect cleavage, which is the most prominent characteristic of mica, is explained by the hexagonal sheet-like arrangement of its atoms.

The word "mica" is thought to be derived from the Latin word micare, meaning "to glitter", in reference to the brilliant appearance of this mineral (especially when in small scales).

23h 2m 35s

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Pricing & Details

Bid Increment $1.00
Starting Bid $25.00
Auction ID 275985
Watchers 2 watching
Viewed 490 times
Starts 27th Oct 2016 1:02am PDT
Ends 28th Oct 2016 1:00am PDT

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