Polished Malachite Specimen

Description

Polished malachite specimen from the DR Congo. 6" x 6.5" x 2.5". 3 lbs, 11 oz.

Buyer's Premium

15%

Dimensions

6 x 6.5 x 2.5 in

Weight

3.11 lb

Polished Malachite Specimen

Lot 0438

Estimate $150-$200Sep 19, 2026, 1:00 PM EDT

Starting Price

Secure

$70

Good Bid

Strong Bid

Competitive Bid

Or select a higher max bid amount

Get approved to bid.

Fall Rock and Fossil Timed Clearance Auction

Sep 19, 2026, 1:00 PM EDT

Houston, TX, United States

Live Edge Labradorite Freeform: Large, live edge, front-polished labradorite freeform from Madagascar. 6.75" x 8” x 4". 11 lb, 10 ounces.

Sep 19, 2026Live Edge Labradorite Freeform

$300

Walnut and Other Leaves Fossil: Walnut leaf (Pterocarya Roanensis) and other foliage fossil from the Green River area. Eocene Age. 8.25" x 4.75" x .5". 24 ounces.

Sep 19, 2026Walnut and Other Leaves Fossil

$100

Leaf Fossil Plate: Multiple leaf fossil plate from the Catahoula Formation in Huntsville, Texas. Oligocene Age. 7.5" x 12" x 1.5". 3 lb, 1 ounce.

Sep 19, 2026Leaf Fossil Plate

$60

Large Apophyllite and Stilbite Formation: Large green and clear apophyllite and stilbite plate from Maharashtra, India. 11" x 11" x 4.5". 21 lb, 10 ounces.

Sep 19, 2026Large Apophyllite and Stilbite Formation

$300

Large Cubic Pyrite, Chalcopyrite and Sphalerite Specimen: Large cubic pyrite, chalcopyrite and sphalerite formation from the Huanzala Mine in Ancash, Peru. 9.5" x 12" x 5.5". 20 lbs, 6 oz.

Sep 19, 2026Large Cubic Pyrite, Chalcopyrite and Sphalerite Specimen

$600

Huge Quartz Cluster on Custom Stand: Huge quartz cluster on custom stand from China. 22" x 23" x 13". 59.10 lb.

Sep 19, 2026Huge Quartz Cluster on Custom Stand

$1,000

Large Museum-Grade Windowed Vivianite Crystal Formation: Large, ultra-rare, museum grade translucent green vivianite crystal cluster formation with windows from Brazil. 9.5" x 7" x 4". 6 lb, 12 ounces.

Sep 19, 2026Large Museum-Grade Windowed Vivianite Crystal Formation

$1,500

Three Green River Fish Fossil Plates: Three fish fossil plates from the Green River in Wyoming. 11 ounces total.

Sep 19, 2026Three Green River Fish Fossil Plates

$1

Petrified Wood Bookends: Petrified wood bookends. Each side is roughly 7" x 3.5" x 2.25". Total weight is 5 lb, 11 ounces.

Sep 19, 2026Petrified Wood Bookends

$90

Cubic Pyrite, Chalcopyrite, Calcite and Sphalerite Specimen: Cubic pyrite, chalcopyrite, fluorescent calcite and sphalerite formation from the Huanzala Mine in Ancash, Peru. 5" x 9" x 4". 5 lbs, 6 oz.

Sep 19, 2026Cubic Pyrite, Chalcopyrite, Calcite and Sphalerite Specimen

$250

Huge Megalodon Shark Tooth Fossil: Huge megalodon shark tooth fossil from the North Carolina area. 5.5" x 4.25" x 1.25". 15 ounces.

Sep 19, 2026Huge Megalodon Shark Tooth Fossil

$500

Large Museum Quality Pyrite Formation: Large museum quality pyrite formation from the Huanzala Mine in Ancash, Peru. 6" x 10" x 5". 18 lbs.

Sep 19, 2026Large Museum Quality Pyrite Formation

$600

Cubic Pyrite, Sphalerite, Apatite and Fluorescent Calcite Formation: Extraordinary cubic pyrite, sphalerite, apatite and fluorescent calcite formation from the Huanzala Mine in Ancash, Peru. 8.5" x 5.5" x 3.25". 8 lbs, 10 oz.

Sep 19, 2026Cubic Pyrite, Sphalerite, Apatite and Fluorescent Calcite Formation

$400

Polished Chrysocolla and Malachite Specimen: Polished chrysocolla and malachite formation from the DR Congo. 10.75" x 9" x 4". 11 lb, 5 ounces.

Sep 19, 2026Polished Chrysocolla and Malachite Specimen

$600

Massive Polished Malachite Formation - MONUMENT: Massive 80 pound polished malachite formation from the DR Congo. 18" x 14" x 7". 80 lb.

Sep 19, 2026Massive Polished Malachite Formation - MONUMENT

$2,500

White Crystalline Aragonite Formation: Beautiful white crystalline aragonite formation from Chihuahua, Mexico. 6" x 9" x 7". 3 lbs, 10 oz.

Sep 19, 2026White Crystalline Aragonite Formation

$125

Leaf Fossil Plate: Multiple leaf fossil plate from the Catahoula Formation in Jasper, Texas. Oligocene Age. 7" x 10" x 1.25". 2 lb, 5 ounces.

Sep 19, 2026Leaf Fossil Plate

$60

Cubic Pyrite, Chalcopyrite and Sphalerite Specimen: Cubic pyrite, chalcopyrite and sphalerite formation from the Huanzala Mine in Ancash, Peru. 5" x 6" x 3". 5 lbs, 7 oz.

Sep 19, 2026Cubic Pyrite, Chalcopyrite and Sphalerite Specimen

$200

Citrine Cluster: Citrine Cluster from Brazil. 5.5" x 5" x 3". 2 lb.

Sep 19, 2026Citrine Cluster

$1

Blue Cubic Fluorite Formation: Blue cubic fluorite formation from Afghanistan. 6.75" x 8" x 3.5". 7 lbs, 10 oz.

Sep 19, 2026Blue Cubic Fluorite Formation

$175

Related Items

Massive Polished Malachite Formation - MONUMENT: Massive 80 pound polished malachite formation from the DR Congo. 18" x 14" x 7". 80 lb.

Sep 19, 2026Massive Polished Malachite Formation - MONUMENT

$2,500

Polished Chrysocolla and Malachite Specimen: Polished chrysocolla and malachite formation from the DR Congo. 10.75" x 9" x 4". 11 lb, 5 ounces.

Sep 19, 2026Polished Chrysocolla and Malachite Specimen

$600

TOP