75

Long Kyanite Crystal (Kyanite)

Weight 110 gr
CHARACTERISTICS
Weight 110 gr
Size 250x20x15 mm
Reference 210505364
Mineral mineral species Kyanite
Category Rocks and minerals
Group Crystallization
Country Country Brazil Brazil
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 Al2OSiO4] KYANITE
O Oxygen Other no metal 49.36%
Al Aluminum Poor metal 33.29%
Si Silicon Metalloids 17.32%
99.99%
Kyanite (approved by the International Association of Mineralogy under the English name of "kyanite") is a mineral species of the group of silicates, and of the subgroup of neosilicates, typical of metamorphic rocks.

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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.

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