whenthesongends:
Caddis fly larvae are known to incorporate bits of whatever they can find into their cocoons, be it fish bone or bits of leaves. Hubert Duprat gave them gold, turquoise, gems and pearls.
mineralia:
Microcline var. Amazonite with Quartz from Colorado
Rhodochrosite from Peru
Topaz from Utah
Amethyst from Georgia
Fluorite on Sphalerite from Illinois
Wulfenite with Mimetite and Barite from Mexico
Amethyst on Galena from Mexico
Amethyst from Mexico