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Perraultite
€33.00
Orange brown crystals and crystal fragments in matrix
Oktyabrskii Massif (Mariupolskii), Azov Sea Region, Donetsk, Ukraine
Orange brown crystals and crystal fragments in an albite-rich alkaline matrix
MM_0462
1 Item
Data sheet
- Locality
- Oktyabrskii Massif (Mariupolskii), Azov Sea Region, Donetsk, Ukraine
- Size category
- Small miniature
- Size (cm)
- 2..8 x 1.3 x 1
- Formula
- BaNaMn2+4Ti2(Si2O7)2O2(OH)2F
- Properties
- Vitreous, waxy; very good cleavage; orange brown colour
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Orange brown crystals and crystal fragments in matrix
Oktyabrskii Massif (Mariupolskii), Azov Sea Region, Donetsk, Ukraine