Sep
15
Beryl
Beryl is a mineral composed of beryllium aluminum cyclosilicate with the chemical formula Be₃Al₂Si₆O₁₈. Beryl is hexagonal mineral with 7.5 – 8 hardness according to the more hardness scale. Beryl hexagonal Crystals can be up to several meters in the size. But, Double terminated crystals are very rare to see. Most people know Aquamarine and […]