|
Chemical formula
|
(Mg,Fe) 2 SiO 4 |
|
Crystalline system
|
orthorhombic |
|
Class
|
silicates |
| Origin | Aheim, Norway |
| Size | 2.0-3.0cm |
Massive Olivine grouped in small crystals.
Olivine is present in much of the earth's crust. It is found in volcanic rocks. As a gem, olivine takes the name of peridot and its main source is in Pakistan.
The mineral includes a label with the name and origin and is attached to a cardboard box. 4 cm square.
*The price is per unit (a single cardboard box of the four shown in the photo)
Since the minerals are natural, you will receive a piece similar to the one in the photograph. The minerals come in cardboard boxes and are glued to a porex base with hot silicone; these can be removed using ethyl alcohol without damaging the mineral. The size is approximate.