Natural Raw Bubbly Malachite Mineral Specimen

A natural raw malachite crystal mineral specimen. 121 grams, 71 mm (2 3/4 in.). From Arizona, USA. Private Shropshire, UK collection. [No Reserve]

Natural free-form malachite copper carbonate hydroxide mineral specimen with concave polished center surrounded by crystalline unpolished border, polished sides, unfinished raw stone bottom. Unmarked.

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

Giant Chunk of Natural Raw Labradorite. What a spectacular specimen, with large areas of bright iridescent blues & greens. Display on a pedestal as natural sculpture. There is another specimen in this

Giant Chunk of Natural Raw Labradorite. What a spectacular specimen, with large areas of bright iridescent blues & greens. Display on a pedestal as natural sculpture. There is another specimen in this

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 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 natural, raw azurite mineral specimen. 452 grams, 12.1 cm (4 3/4 in.). From Arizona, USA. Private Shropshire, UK collection. [No Reserve]

A polished piece of beautifully figured malachite, with numerous 'eyes' exposed on the polished surface. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); fo

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

Comprising dark green malachite with tabular deep blue azurite crystals. 30 grams, 60 mm (2 1/2 in.). Collected in person from various parts of the world mainly between 1957-1966. From the private min

Group of natural stone specimens.2 are marked. Raw mineral specimen of Siderite, 1.5 in. Cubed. Geode Quartz slate, 3.25 x 2.5 in. Agate slate sculpture , 3.5 in ht, base measures 3.5 x 3 in. Agate sl

Group of natural stone specimens.2 are marked. Raw mineral specimen of Siderite, 1.5 in. Cubed. Geode Quartz slate, 3.25 x 2.5 in. Agate slate sculpture , 3.5 in ht, base measures 3.5 x 3 in. Agate sl

Malachite/Azurite Mix Arizona 1lb 3oz

Malachite Mix Democratic Republic of Congo 8oz

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

Materials: Gem type: Tourmaline Black Schorl Tourmaline Crystal on Quartz, Mineral Specimen, Natural Tourmaline, Raw Tourmaline, Tourmaline from Skardu Pakistan Weight : 8 gram Size : 38*21*14 mm Orig

Materials: Gem type: Tourmaline Description Black Schorl Tourmaline Crystal on Quartz, Mineral Specimen, Natural Tourmaline, Raw Tourmaline, Tourmaline from Skardu Pakistan Weight : 11 gram Size : 30*

Materials: Gem type: Tourmaline Description Black Schorl Tourmaline Crystal on Quartz, Mineral Specimen, Natural Tourmaline, Raw Tourmaline, Tourmaline from Skardu Pakistan Weight : 7gram Size : 26*18

Materials: Gem type: Tourmaline Description Black Schorl Tourmaline Crystal on Quartz And Mica, Mineral Specimen, Natural Tourmaline, Raw Tourmaline, Tourmaline from Skardu Pakistan Weight : 13gram Si

Velvet Malachite Democratic Republic of Congo

Materials: Gem type: Tourmaline Description Natural Schrol Tourmaline cluster,Mineral Specimen, Raw Tourmaline, Tourmaline from Skardu Pakistan 35 Gram Weight : 35gram Size : 50*35*24 mm Origin : Paki

Materials: Gem type: Aquamarine Description Natural Aquamarine Crystal, Terminated Aquamarine ,Blue Aquamarine, Raw Aquamarine, Minerals Specimen From Pakistan - 61.55 carats Aquamarine has natural bl

Materials: Gem type: Aquamarine Description Natural Aquamarine Crystal, Terminated Aquamarine ,Blue Aquamarine, Raw Aquamarine, Minerals Specimen From Pakistan - 30.00 carats Aquamarine has natural bl