Sphalerite 925 Silver Pendant from Spain - 0.8" - 4.84 Grams bracelet Emerald is untreated and not

Emerald is untreated and not enhanced

Interesting Fact: Kammererite is a lustrous mineral that is typically rose-red to magenta in color

and inner harmony

Size of gem is 1

Sphalerite 925 Silver Pendant from Spain - 0.8" - 4.84 Grams bracelet Emerald is untreated and notVery rare rough natural translucent yellowish to honey brown Sphalerite 925 silver pendant from Spain. Sphalerite is a zinc sulfide mineral with a chemical composition of (Zn,Fe)S. Sphalerite is the major ore of zinc. Names for sphalerite used in the past or by miners include "zinc blende," "blackjack," "steel jack," and "rosin jack." Sphalerite has an incredible dispersion of 0. 156 that exceeds that of all of the popular gems and is three times