Natural Septarian Nodule

Excellent natural specimen

Excellent natural specimen

Excellent natural specimen

Upper JurassicUlyanovsk and Saratov region, Volga River, Russia Septarian nodules are formed by the calcification of natural fissures in dried mud, hardened over millennia into stone. The calcite here

Grand nodule de septaria scindé en deux parties Large Septarian Nodule 'Split' Belgium This uncommonly large Septarian nodule split displays multiple aesthetic contraction grooves. Each half has

UNUSUAL SEPTARIAN NODULESeptaria were formed during the Cretaceous period about 65 million years ago, from sediment mudballs and decomposing sealife. When the oceans receded, the balls were left to dr

Septarian nodule with calcite vug specimen, to include stand not photographed height 4 in. x width 7 in. x depth 4 in. Provenance: Property from the estate of a San Antonio, Texas lady Shipping ava

A large septarian nodule half, cut and polished displaying grey angular crystals in a honeycomb matrix of pale yellow crystals. 2.8 kg, 18.3cm (7 1/4"). From a historic ‘Victorian Museum’ collecti

All the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 41.94X22.56X4.64 mm

Weight - 145.31 Ct / Size - 39.00 x 39.00 x 12.80 mm / Clariry - Opaque / Excellent Cushion Cabochon / Very Good Luster / Origin - Brazil / Hardness - 7.0 / Treatment - None-Unheated

Pair of Septarian Nodule Geode Rock Bookends. These halves of a geode are covered in protective green felt on two flat sides, and reveal a polished cream and brown crystalline interior on the main fac

Native American Zuni Carved Septarian Nodule Bear Looking Down Fetish, turquoise eyes, measures 1.75''L x 1.75''H x 5/8''W, shell-coral-turquoise-and heishi spirit pack

Native American Zuni Hand Carved Septarian Nodule Badger Fetish by Leland Boone, measures 3'' x 1 5/8'' x 7/8'', red shell, turquoise, coral, and white heishi spirit pack, turquoise eyes

Native American Zuni Hand Carved Septarian Nodule Fox Fetish by Leland Boone, measures 1 7/8'' x 7/8'' x 1'', turquoise eyes, red shell-turquoise-coral-shell heishi spirit pack

Natural Septarian with an exact weight is 73.7 ct.Top Quality stone

Natural Septarian Dragon Stone with an exact weight is 96.95 ct.Top Quality stone

Natural Septarian with an exact weight is 40.40 ct.Top Quality stone

No Reserve! Title: 18.62 Cts Natural Septarian Gemstone: Septarian Carat Weight: 18.62 Size/Dimensions: 21.00 x 14.60 x 8.60 mm Additional Information: Shape - Oval Cabochon // Pieces - 1 // Origin -

Natural Septarian with an exact weight is 34.10 ct.Top Quality stone

Natural Septarian Dragon Stone with an exact weight is 33.75 ct.Top Quality stone

A piece of sawn malachite with lustrous green, blue and black clolouring. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottle

Oval-Brazil

Oval-Brazil

Pear-Brazil