Mohs' Scale of Minerals Hardness Coffee Mug Candle Holder It’s up to you

It’s up to you

Obsidian: highly protective stone

Meet forgotten witches from history and lore—from curse bringers to fate turners—and discover familiars

Full 78-card deck with booklet

Rutile Sphere: $5

Mohs' Scale of Minerals Hardness Coffee Mug Candle Holder It’s up to youWith its sleek design and cool color palette, the Moh's Scale of Mineral Hardness Mug feels just as at home in the field as it does at the breakfast table. Featuring 19 minerals with hardness numbers, chemical formulas, and identifying characteristics, it's the perfect companion for geologists, rock collectors, and anyone who approaches the making of a cup of coffee with scientific rigor. Perfect for any hot beverage: coffee, tea, hot chocolate,