A Tiffany craftsman checks the size accuracy of a metal bow for a brooch against an original sketch. Tomorrow, we’ll share another look at the journey of this Tiffany jewel.
Chalcedony-coated Mordenite (by fluor_doublet)
Opalized wood from Virgin Valley, Nevada.
The layered opalized wood structure (brown) contains “easter eggs” (3-5 mm) of fire opal that are open-space fillings of pipe-like vessels (seen in cross section) known as xylem that serve as avenues of water transport from roots to leaves.
Amazing combination of Orange Creedite and Blue-Green Fluorite crystals
Beryl (var. Emerald) replacing fossil
Milkyway (by HanocH H)