Rare faced rough with green malachite, blue azurite, and yellow volborthite in petrified wood (Pinus). In 2012, gold prospectors in the Tolkat province of Turkey discovered a petrified log. The log was silicified and had secondary deposition of copper minerals including azurite (blue) and malachite (green). Copper mineralization of petrified wood is very rare, and […]
This is a very colorful, complete cross section slab from the trunk of a fossil Rhexoxylon from Southern Africa. It’s one of the rarest of the fossil plants we’ve had the privilege of working with and this one represents a particularly nice example of the species. The open cavities correspond with the softer growth structure […]
35.60ct Australian Boulder Opal Stone. 43 x 20 x 6 mm approx. ALL WEIGHTS & MEASUREMENTS ARE APPROXIMATE. I weigh & every item but scales may not be calibrated the same. Opalized Wood / Wood Fossil /. RARE Cathedral Window Pattern! This pattern is highly desirable & sought after. Opalized Wood is formed when the […]
The Specimen you’ll get. You’ll enjoy this high-quality, 100% natural, pure Hubbard Basin petrified wood polished. It comes from Nevada, United States, weighs approx 4 lbs 6 Ounces and measures approximately 11-1/2″ x 11″ x 1/2. Petrified wood is a fossil. It forms when plant material is buried by sediment and protected from decay due […]
This is one of the prettiest and most complete specimens of Pentoxylon we’ve ever seen. Every feature of this rare Jurassic era fossil is visible including the five xylem lobes surrounding the star shaped pith of the trunk that gave this plant its name! I’d seen partial trunk section specimens of this wood before, but […]
The only thing I know for certain about this incredibly well preserved and most unusual petrified wood specimen is that I have never seen one like it from Madagascar – or anywhere else for that matter! The lobed growth structure and (squashed) hollow pith seem to share a lot in common with Rhexoxylon and it […]
This is a very brightly colored and unique piece of Arizona Rainbow Petrified Wood, personally collected from Dobells Curios located just outside The Petrified Wood National Forest. This natural slab weighs 20.5 lbs and has great bark along with nice, bright colors. We love this piece, its a beautiful display specimen and sits easily in […]
21kg Natural Indo Opalized Petrified Wood Multicolour Rare Minerals. Total 2 pcs rough. Origin from West Java, Indonesian. Petrified wood that comes out of the bowels of the earth in West Java, South Garut suddenly became famous and loved by many people because of its uniqueness of many Beautiful fibrous colors. According to a geologist, […]
Rare large faced rough of green malachite, blue azurite and yellow volborthite in petrified wood (Pinus). In 2012, gold prospectors in the Tolkat province of Turkey discovered a petrified log. The log was silicified and had secondary deposition of copper minerals including azurite (blue) and malachite (green). Copper mineralization of petrified wood is very rare, […]
This is a very brightly colored and unique piece of Arizona Rainbow Petrified Wood, personally collected from Dobells Curios located just outside The Petrified Wood National Forest. This natural slab weighs 1 8 lbs and has great bark along with nice, bright colors. This is a very beautiful piece and would make a great addiction […]