Lepidolite stone prism
Weight 780 gr
| CHARACTERISTICS | |
| Weight | 780 gr |
| Size | 150x60x50 mm |
| Reference | 210105111 |
| Mineral | mineral species Lepidolite |
| Category | Objects and fossils |
| Group | Prisms |
| Country |
 Madagascar
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Contractual photos showing the object you will receive when ordering. the photos were taken in order to obtain the most faithful possible rendering of the object.
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| Formula K(Li,Al)3(Si,Al)4O10(F,OH)2] LEPIDOLITE | |||
| Si | Silicon | Metalloids | |
| O | Oxygen | Other no metal | |
| Li | Lithium | Alkali metal | |
| K | Potassium | Alkali metal | |
| H | Hydrogen | Other no metal | |
| F | Fluorine | Non-metal halogen | |
| Al | Aluminum | Poor metal | |
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Lepidolite is a mineral from the micas family, more precisely a potassium and lithium phyllosilicate. It is characterized by its pink to purple color, although some varieties can be yellow, gray or white. Its structure is monoclinic and it has a pearly to vitreous luster. Lepidolite typically forms in granitic pegmatites and is often associated with other minerals like tourmaline and quartz. It is also an important source of lithium, an element used in the manufacture of rechargeable batteries. Its hardness on the Mohs scale ranges from 2.5 to 3.5, which makes it a relatively soft mineral. Finally, lepidolite is also recognized for its thermal properties; it can in fact decompose into lepidocrocite and spodumene at high temperatures.
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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.
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