Orthoclase
SOLD
Orthoclase
- Sold
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- Availability
- Sold
- Size
- 6.5 x 4 x 3.5 cm - Sm Cabinet
- Formula
- K(AlSi3)O8 (RRUFF)
- Locality
- Hirukawa, Gifu Pref., Chubu, Honshu Island, Japan
Dull, light brownish white Orthoclase crystals in aggregate to 5cm. Comes with an old Japanese label, see prov. tab.
Orthoclase
- Formula
- K(AlSi3)O8
- Crystal System
- Monoclinic
- Crystal Habit
- Prismatic, Massive - Granular, Blocky
- Cleavage
- Perfect, Good, None
- Luster
- Vitreous (Glassy)
- Color
- colorless, greenish, grayish yellow, white, pink
- Streak
- white
- Class
- Monoclinic - Prismatic
- Fracture
- Uneven
- Hardness
- 6
Data courtesy of Webmineral.
- Collection
- Phillips Collection
- Mineralpedia
- View Orthoclase
- On Dakota Matrix
- Previously Sold Orthoclase
- On Dakota Matrix
- Other Available Orthoclase
- WebMineral
- View Orthoclase
- Mindat
- View Orthoclase
