Quartz (chalcedony) - Mineral specimens search results

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Mineral specimens search results for [ Quartz (chalcedony) ]

TR14AM2: Quartz (variety chalcedony)

Coralloid growth, very aerial and aesthetic, of Quartz, chalcedony variety. Translucent and uniform white in color.
Barra de Salinas, Coronel Murta, Vale do Jequitinhonha, Minas Gerais Brazil
Specimen size: 14.8 × 3.3 × 3.3 cm = 5.83” × 1.30” × 1.30”

EA13AE2: Quartz (variety chalcedony)

Floater aggregate with very aerial spheroidal forms that are translucent with a very deep uniform lilac color. We note, aside from the color, the elegance of the sample, uncommon for chalcedony.
Mamuju area, Sulawesi Barat Province Indonesia (2016)
Specimen size: 4.2 × 2.5 × 2 cm = 1.65” × 0.98” × 0.79”

Main crystal size: 0.4 × 0.4 cm = 0.16” × 0.16”

EC6AE2: Quartz (variety chalcedony)

EE66AE2: Quartz (variety chalcedony)

Aggregate, on matrix, with very aerial spheroidal forms that are translucent and have a very intense and uniform lilac color. We note, aside from the color, the fineness and the elegance of the simple, uncommon for the chalcedony.
Mamuju area, Sulawesi Barat Province Indonesia (2016)
Specimen size: 11.5 × 5.9 × 6.2 cm = 4.53” × 2.32” × 2.44”

Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”

HM80EF: Quartz (variety chalcedony)

Floater nodule (fossil sponge) of Quartz (chalcedony variety) with spheroidal shapes, translucent and with zones of dark brown color and other areas more whitish.
Smara Morocco (Western Sahara) (2016)
Specimen size: 6.1 × 5.2 × 3.4 cm = 2.40” × 2.05” × 1.34”

EP61AE1: Quartz (variety chalcedony)

A floater nodule with blackish spheroidal forms and whitish areas with some visible crystalline forms. The sample, a silicified fossil sponge, mainly retains the original morphology of this biological specimen.
Smara Morocco (Western Sahara) (2016)
Specimen size: 5.3 × 5.2 × 4.7 cm = 2.09” × 2.05” × 1.85”

ER62AE1: Quartz (variety chalcedony)

A floater nodule with blackish spheroidal forms and whitish areas with some visible crystalline forms. The nodule is a result of sponge silica fossilization.
Smara Morocco (Western Sahara) (2016)
Specimen size: 5.5 × 4.9 × 5.6 cm = 2.17” × 1.93” × 2.20”

TC2230NRD: Quartz (variety chalcedony) after Baryte

Microcrystalline Quartz (chalcedony variety), which has completely pseudomorphed an aggregate of tabular Baryte crystals. The specimen comes from the Miguel David Martínez collection (number 601), whose label we will send to the buyer.
San Valentín open pit, Sancti Espíritu, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain
Specimen size: 16 × 12 × 6.8 cm = 6.30” × 4.72” × 2.68”

Main crystal size: 3 × 2.4 cm = 1.18” × 0.94”

We work with the IMA approved names for minerals. If you are not sure of the IMA name for the mineral you are looking for you can select it from the following list


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