Large Geological Septarian Concretion

Ancient Seas, Cretaceous Period, 50 to 70 million years ago. Sepatrian Nodules began their life as sedimentary slime at the bottom of a Cretaceous Sea 50 to 70 million years ago. Sediment composed of

Large geological natural-edge onyx bowl, of organic elongated form, approx 5"h, 28.5"w, 9.5"d, 18.5lbs Start Price: $300.00

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

Large crinoid fossil specimen, on polished nickel base, specimen: approx 20.5"h, 26"w, 1.5"d, overall: approx 22.5"h, 26"w, 6"d, 47lbs Start Price: $300.00

Large geological specimen, possibly Eilat stone, in natural rock formation, approx 8"h, 21"w, 12"d, 45lbs Start Price: $60.00

Large geological natural-edge onyx bowl, of organic form, approx 6"h, 24"w, 21"d, 20.5lbs Start Price: $300.00

Large Shiva Lingam stone, on scrolled wrought iron stand, further raised on platform wood base, specimen: approx 13"h, 6"diam, overall: approx 23"h, 8.25"sq, 48lbs Start Price: $300.00

LARGE SEPTARIAN BOOKENDS. WEIGHT 18 LBS. Height: 8 in. by Width: 5 in. by Depth: 4.5 in.

LARGE SEPTARIAN DRAGON EGG ON STAND - (E13) 19.0 LBS Height: 9.5 in. by Width: 7 in. by Depth: 6

Large septarian dragon egg geode from Madagascar. 9" x 7" x 5.75". 19.5 pounds.

SEPTARIAN EGG - (E10) 19.0 LBS. Height: 9.5 in. by Width: 7 in.

LARGE SEPTARIAN EGG GEODE WEIGHT 9.2 LB

Large geological rust selenite cluster, on composite base, approx 19.5"h, 7"w, 6"d, 18lbs Start Price: $80.00

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

Extra Large Septarian with Calcite Pocket Kanab, Utah 9.5 x 8"

Extra Large Septarian Pair WY 20lb

LARGE STUNNING SEPTARIAN DRAGON EGG - (E12) 17 LBS. Height: 10 in. by Width: 7 in. by Depth: 7 in.

LARGE 12lb SEPTARIAN EGG - (E17) 12.2 LB Height: 9.5 in. by Width: 5.5 in.

Large Folio Lithograph Map Published 1901, London for "Stanford's London Atlas of Universal Geography" by Edward Stanford. Centre fold as published. Paper Size: 29 x 21.5 inch (74 x 55cm) Very minor t

Large Amethyst geological specimen, mounted on an acrylic base, approx 14"h, 13.5"w, 4"d, 21.75lbs Start Price: $100.00

Geological specimen, septarian geode (yellow calcite, brown aragonite, gray limestone and white or clear barite) carved and polished into a heart shape 5"h x 8&#34

Lot of 3 Large Unopened Geodes, Geological Specimens. Enjoy the thrill of discovery with these unusually large geodes. Dimensions range from 6.5 to 9.5 in h x 9 to 10 in w x 8.5 to 11 in d. Condition

(lot of 3) Geological specimen geodes, including: (1) egg-form septarian, with crystallized minerals to interior (likely calcite or aragonite); (1) purple amethyst specimen; (1) round-form geode, with

Large Lot of Geological Survey Maps, PA, Del, MD, & W V areas. CONDITION: Minor wear.