Zircon with Thorogummite
SOLD
Zircon with Thorogummite
- Sold
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- Availability
- Sold
- Size
- 4.5 x 5.5 x 4.5 cm - Sm Cabinet
- Formula
- ZrSiO4 (RRUFF)
- Locality
- Cheyenne Mountain, El Paso Co., Colorado, United States
Piece of pegmatite loaded with red-brown Zircon crystals to 8mm that's possibly associated with Thorogummite and REE's.
Comes with a label from Roy Grayson.
Zircon
- Formula
- ZrSiO4
- Crystal System
- Tetragonal
- Crystal Habit
- Prismatic, Tabular, Crystalline - Fine
- Cleavage
- Indistinct, None, None
- Luster
- Adamantine
- Color
- brown, reddish brown, colorless, gray, green
- Streak
- white
- Class
- Tetragonal - Ditetragonal Dipyramidal
- Fracture
- Uneven
- Hardness
- 7.5
Data courtesy of Webmineral.
- Collection
- Phillips Collection
Roy Grayson label
- Mineralpedia
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- Previously Sold Zircon
- On Dakota Matrix
- Other Available Zircon
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