CHARACTERISTICS | |
Weight | 2540 gr. 2.54 kg |
Size | max mm xx mm |
Reference | 220908251 |
Mineral | mineral species Erythrite |
Category | Crystals and geodes |
Group | Crystals on ganges |
Country | Morocco |
Formula Co3(AsO4)2·8H2O] ERYTHRITE | |||
O | Oxygen | Other no metal | 42.75% |
Co | Cobalt | Transition metal | 29.53% |
As | Arsenic | Metalloids | 25.03% |
H | Hydrogen | Other no metal | 2.69% |
100% | |||
Erythrite, also known as cobalt bloom, is a secondary mineral that forms in the oxidation zones of cobalt deposits. It is characterized by its pink to crimson red color and glassy to silky sheen. It has a hardness of 1.5 to 2.5 on the Mohs scale, making it relatively soft. Erythrite is often used as an indicator of the presence of cobalt in mineral deposits. Due to its arsenic content, it must be handled with care.
|
Shipping time
Your orders are usually shipped the day of the order and at the latest after 2 working days.
Delivery delay
Once the package is supported by the postal service, delivery times are those announced by the Post (letter followed or Colissimo followed). Parcel shipping from France.
Returns and Refund
Our refund and return policy lasts 14 days. You can read the details on the "return and delivery" page.