Sulfur, Serpentine (or a fluoride matrix perhaps), Oil shale (or mica?) Salt rock.
Citrine, Coal (or pyrite?), Black Tourmaline & Sunstone?
The assortment of Lapis Lazuli, Amethyst, Pink, Black & Orange tourmalines she’s nomming ARE beautiful, but awfully symmetrical in crystalline nature, those always take forever to digest & give me a heckin’ tummyache.
o3o
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Камень.
o3o