Diaboleite
ID: 98
Diaboleite
Chemical Formula
Pb2CuCl2(OH)4
Hardness (Mohs)
2.5
Crystal System
Tetragonal
Streak
blue
Luster
Adamantine
Diaphaneity
Transparent to Translucent
Color
Dark blue, Bright sky blue.
Crystal Habit / Mode of Occurrence
Encrustations - Forms crust-like aggregates on matrix. Euhedral Crystals – Occurs as well-formed crystals showing good external form. Granular - Generally occurs as anhedral to subhedral crystals in matrix.
Fun Facts
Its name comes from the Greek words "dia" (meaning "distinct from" or "apart from") and "boleite." This name was given because, while similar to boleite, it was recognized as a separate and unique mineral.