CHARACTERISTICS | |
Weight | 310 gr |
Size | 100x85x45 mm |
Reference | 240713191 |
Mineral | mineral species Orthosis |
Category | Crystals and geodes |
Group | Crystals on ganges |
Country |
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Formula KAlSi3O8] ORTHOSIS | |||
Si | Silicon | Metalloids | |
O | Oxygen | Other no metal | |
K | Potassium | Alkali metal | |
Al | Aluminum | Poor metal | |
Orthoclase, also known as potassium feldspar, is a mineral from the tectosilicate family, composed of potassium, aluminum, silicon and oxygen. Orthoclase generally appears as translucent to opaque crystals, white to gray in color, sometimes tinged pink or yellow due to impurities.
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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.