Today at #MinCup24. We are in the semifinals & my favourit is the #DoesItCat #mineral #kyanite/#disthene-the mineral of 2 hardnesses-or in cat-of the 2 softnesses. II the c-axis {001} it has a 5 & perpendicular to it a 7 on the #MohsScale.
Go #TeamKyanite 🐾
#MohsScale
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