DR Congo Natural Malachite Slice Mineral Specimen Pair

A pair of cut botryoidal malachite formation sections, one with some crystallisation. 686 grams total, 11.2-11.5cm (4 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bo

A very large cut mammillary malachite specimen. 1.1 kg, 12.1cm (4 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley

A group of three malachite pebbles, each with drilled and polished voids to reveal the banded eye-formations. 243 grams total, 37-39mm (1 1/2"). From the historic ‘Victorian Museum’ or later colle

A specimen of botryoidal malachite with a ground-in 'window' to reveal inner structure. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.184. 181 grams, 62mm (2 1/2"). From the historic ‘Vi

A group of ten one-off polished malachite mineral specimens of good quality malachite. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.184. 119 grams total, 25-46mm (1/4 - 1 3/4"). From the

Malachite Mix Democratic Republic of Congo 8oz

Malachite Mix: Rough, End Cut, Polished Democratic Republic of Congo 13oz

Velvet Malachite Democratic Republic of Congo

An unusual specimen of chrysocolla, the mineral coating malachite, itself a crust on a talc or serpentine matrix, in old white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.266.

Mineral specimens including Republic of Congo malachite, olivine peridot crystals, smoky quartz and amethyst crystal cluster with calcite (Uruguay), aquamarine crystals rough stone, natural ruby in zo

Malachite with Bullseye Stalachtite Republic of Congo 2lb 7oz

Malachite Democratic Republic of Congo 4lb 2oz

Massive Malachite [Amazing on All Sides] Republic of Congo 8lb 6oz

Chrysacola and Malachite Unique Dome Growth Specimen Republic of Congo 7oz

Amazing Velvet Malachite Republic of Congo 1.8oz

Malachite Republic of Congo 11oz

Malachite and Dark Blue Chrysacola Republic of Congo 1lb 12oz

Malachite Freeform Republic of Congo 5" x 4" 1lb 8oz

Malachite "Velvet" Democratic Republic of Congo 10oz

Malachite Slab Republic of Congo 4.5oz

"Velvet" Malachite Democratic Republic of Congo 2.6oz

Malachite Slab Republic of Congo 8oz

Velvet Malachite Democratic Republic of Congo

Malachite Slab Republic of Congo 7oz