Ashcroftine-(y)
Ashcroftine-(Y)
A variety of Minerals
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What is Ashcroftine-(y)?
Ashcroftine-(Y) is an alkali yttrium calcium carbonate mineral with the chemical formula K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8H2O. It was first identified in southern Greenland and named after British mineral collector Frederick Noel Ashcroft.
Ashcroftine-(y) Market Value Calculator
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Ashcroftine-(y) Localities Map
See where Ashcroftine-(y) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Pink
- Hardness (Mohs)
- 5
- Density
- 2.6 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8 · 8H2O
- Elements
- C, Ca, H, K, Na, O, Si, Y
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