Sugilite is deep reddish purple to purple, semi-transparent to opaque, complex silicate of alkali metals, iron, aluminium, etc. with water content. It is normally occurred in massive form with small crystals.
Sugilite can be confused with a similar appearing mineral called Sogdianite, which can be distinguished by specific gravity and presence of zirconium and titanium in Sogdianite. Sugilite is mainly sourced from Japan and South Africa. It is widely used as beads in jewelry making.
Manganese and iron.
(K,Na)(Na,Fe3+)2(Li2Fe+3)Si12O3o + Mn – Complex silicate of alkali metals, iron, aluminium etc. and has a water content.
Hexagonal / Commonly massive form, prismatic crystals.
Cabochons, beads, carving, etc.
Surface texture
Anisotropic, D.R.; Uniaxial negative. Generally aggregates (A.G.G.).
1.606 – 1.610 / 0.004
South Africa, Japan.
Recognized by the deep violet color.
Bands at 411nm, 419nm, 437nm, diffused band at 570nm.
Beware of the Evil Eye! We have all
Between commuting, juggling the needs of family (and
With changing times, life has become complicated as
Jewelry has been part of our adornment for
For many thousands of years, humans have been
Gemstones are minerals or rocks that are present
Copyright © 2007 – 2024 Gemstone Buzz. All rights reserved.
Leave a Reply
You must be logged in to post a comment.