Blue Kyanite

Among the books, decks, and stones on 14th Street is this crystal: Blue Kyanite (shop SKU IGBK64).

Kyanite is an aluminum silicate that typically forms bladed crystals, often in blue. It has two hardnesses depending on direction and should be set and worn with care.

Natural stones vary in color, clarity, and shape, so the piece you receive will have its own character even when the weight, grade, or size is listed.

Namaste Bookshop is on the south side of 14th Street, just west of Fifth Avenue, about a short walk from Union Square.

• SKU: IGBK64

You can see this one in person at Namaste Bookshop, 2 West 14th Street near Union Square in New York City, or order it online.