Sphalerite 26.51 carat teal A natural heart-shaped spinel lot

A natural heart-shaped spinel lot typically refers to a collection of heart-shaped spinel gemstones that haven’t undergone any artificial treatments or enhancements

8mm and a weight of 7

adding a touch of exclusivity to any jewelry piece or collection

This lot size provides ample material for creating various jewelry pieces

Reddish color to brownish

Sphalerite 26.51 carat teal A natural heart-shaped spinel lotsphalerite gemstone It sounds like you're describing a natural sphalerite gemstone. Sphalerite is a mineral that can come in various shapes and colors, often used in jewelry when cut and polished. An 26. 00carat octagon shaped sphalerite would likely make for a stunning and unique piece!