Friedrichbeckeite

friedrichbeckeite

K(☐Na)Mg₂(Be₂Mg)Si₁₂O₃₀Chemical formula

HexagonalCrystal system

6.0Mohs hardness

2.69 g/cm³Density

Facts

Chemical formula: K(☐Na)Mg₂(Be₂Mg)Si₁₂O₃₀
Crystal system: Hexagonal
Mohs hardness: 6.0
Density: 2.69 g/cm³
Elements in formula: Potassium, Sodium, Magnesium, Beryllium, Silicon, Oxygen
Number of elements: 6
IMA status: Approved
Type locality: Caspar quarry
Named after: Friedrich Johann Karl Becke