This specimen is 5" x 2 3/4" x 1 5/8" thick and weighs (according to my scale) 3 pounds, which is very heavy for this size specimen. The matrix of this piece is comprised of Dolomite, Talc, Sphalerite

 

uareTrade © AP6.0 MUSEUM VANADINITE ON MATRIX THIS IS A HUGE EXCEPTIONAL WORLD CLASS MINT CONDITION GEM FIRE ENGINE RED CLUSTER VANADINITE CRYSTALS ON ON MATRIX FROM MIDBLADEN, MOROCCO. MIRROR LUSTER

 

this material is almost impossible to find.I bought a 40 lb piece about ten years ago,and I am still occasionally cutting and selling a slab.this is an excellent piece,with no soft areas or cracks. 64

 

Mineral Animal Trilobite Fossil Positive & Negative Bolivia Metacryphaeus sp. Cod: S1441 DESCRIPTION This Trilobite fossil: is fossilised into a nodule of two halves: internal mold (positive) and

 

Turned it on and one rod rolls but the other doesn't, assume thats how it is. It also didn't turn, suspect not heavy enough empty. Doesn't look like it was used much, is some black media inside.

 

plainzman Store 1.9 POUND MANGANESE DENDRITES FERN Rock/Fossil/Specimen/jasper/mineral Up for bid is a awesome 1.9 Pound CHUNK OF MANGANESE DENDRITE THAT HAVE A FERN LIKE APPEARANCE . This is one outs

 

sahara-imports Store FREE STANDING LARGE PHACOPS TRILOBITE FOSSIL FROM MOROCCO You are bidding on this BEAUTIFUL AND REAL TRILOBITE professionally prepared originally from ALNIF south east of MOROCCO

 

THANK YOU FOR VISITING OUR COIN STORE EXCAVATORS TREASURE CHEST IS SO MUCH FUN YOU'RE GOING TO THINK IT'S THE BEST AUCTION EVER!!! IMAGINE YOUR WALKING THROUGH AN OLD ABANDONED EXCAVATION SITE AND YOU

 

Very shiny and beautiful, clear spotting on sides. F+-F++ full data

 

Flexicalymene retrosa: The fossil is 1 7/16” in length. Order: Phacopida Family: Calymenidae. Age: Upper Ordovician. Location: Arnheim Member of the Richmond Formation, Mt. Orab, Ohio. Arguably the