Danburite from charcas Mexico
Size-
3.5cm x 1.8cm x 0.9cm
Weight-
11g
You will receive the item in the photo
Danburite is a calcium boron silicate mineral.
The Crystal system is orthorhombic and the mineral class is silicates.
The hardness is 7-7.5 on the MOHs scale.
Danburite is formed primarily in contact metamorphic rocks.
