Ashcroftine-(y)

Ashcroftine-(Y)

A variety of Minerals

Ashcroftine-(y) specimen - rock identification

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

Estimate the market value of Ashcroftine-(y) using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

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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

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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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