Allophane
SOLD
Allophane
- Sold
- Add to Favorites
- Availability
- Sold
- Size
- 6 x 3.5 x 3 cm - Sm Cabinet
- Formula
- Al2O3(SiO2)1.3-2.0·2.5-3.0H2O (RRUFF)
- Locality
- Tip Top Tunnel, Socorro Co., New Mexico, United States
Bright blue crystalline, bubbly or botryoidal masses throughout matrix. Ex. New Mexico School of Mines.
Allophane
- Formula
- Al2O3(SiO2)1.3-2.0·2.5-3.0H2O
- Crystal System
- No Crystals
- Crystal Habit
- Encrustations, Stalactitic, Botryoidal
- Cleavage
- None, None, None
- Luster
- Waxy
- Color
- white, green, blue, yellow, brown
- Streak
- white
- Class
- Amorphous - No Crystals
- Fracture
- Conchoidal
- Hardness
- 3
Data courtesy of Webmineral.
- Collection
- Phillips Collection
- Mineralpedia
- View Allophane
- On Dakota Matrix
- Previously Sold Allophane
- On Dakota Matrix
- Other Available Allophane
- WebMineral
- View Allophane
- Mindat
- View Allophane
