NATURAL SILLIMANITE-FIBROLITE – P04

COLOUR : LIGHT GREEN

SHAPE : CUSHION

WEIGHT : 13.66 CTS

DIMENSION : 18.0 X 11.9 X 7.1 MM

TREATMENT : UNHEATED

VARIETY: NATURAL SILLIMANITE – FIBROLITE

ORIGIN : SRI LANKA 🇱🇰

• CSL – COLORED STONE LABORATORY CERTIFIED
( GIA ALUMINA ASSOCIATION MEMBER )

CERTIFICATE
CERTIFICATE

Description

SILLIMANITE IS AN ALUMINOSILICATE MINERAL WITH THE CHEMICAL FORMULA AL2SIO5. SILLIMANITE IS NAMED AFTER THE AMERICAN CHEMIST BENJAMIN SILLIMAN (1779–1864). IT WAS FIRST DESCRIBED IN 1824 FOR AN OCCURRENCE IN CHESTER, MIDDLESEX COUNTY, CONNECTICUT, US.

Reviews

There are no reviews yet

Add a review
You must be logged in to post a review Log In

Q & A

Ask a question
There are no questions yet