crystal

Double Terminated Amethyst Crystal with Smoky Center-#AMTH04-4
January 12, 2023

Popular Purple Minerals

Everybody loves the color purple, a color has an old association with royalty.  The dye known Tyrian purple was a luxury item. …

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Ohio Fluorite
December 13, 2022

What Kind Of Minerals and Crystals Can Be Found In Ohio?

Calcite and celestite crystals from Ohio If you live in Ohio and want to get rich finding Emeralds then forget it. Your…

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Goldstone glass under magnification
February 22, 2022

Curious, Glittering Goldstone: Mineral, Crystal, Something Else Altogether?

Goldstone. You know it, that gorgeous with a glittering star field that comes in blue, red, green or purple. It’s used for…

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Moss Agate Opal
February 10, 2022

Organic Looking Moss Agate Use in Art

Moss agate is an un-banded (and therefore not a true) agate. It is a chalcedony with dendritic inclusions of other, typically green,…

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Cincinnati Art Museum Modern Jewelry Exhibit 1960s-1970s
January 19, 2022

Simply Brilliant – An Exceptional Collection of Fine Jewelry with Outstanding Stones and Crystals

The Cincinnati Art Museum has a new exhibit running through February 6th titled “Simply Brilliant: Artist-Jewelers of the 1960s and 1970s”. This…

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Yellow brucite (4.0 × 3.0 × 2.5 cm) from Killa Saifullah, Balochistan, Pakistan.
May 28, 2021

Gorgeous Yellow Brucite Crystal

Brucite is the mineral form of magnesium hydroxide named in 1824 by François Sulpice Beudant for its discoverer, American minerologist and chemist Archibald…

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Dioptase Locality: Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia. Pristine and perfect all around. Erik Louw was a miner on the dioptase stope who traded extensively and accumulated one of the finest Tsumeb miniatures collections, purchased in entirety by the Sussmans in the late 1990's. 4 x 4 x 1 cm
May 22, 2021

Beautiful Green Dioptase / Schöne grüne Dioptase / 美しい緑の翠銅鉱

Beautiful Green Dioptase Dioptase is an unusual mineral that is highly desired for its intense Emerald green color.  It is a copper…

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Amethyst intaglio portrait of Julius Caesar, Roman, 50-40 B.C.E.
March 21, 2021

Beautiful Bejeweled Amethyst’s History as an Art Medium

The February birthstone is amethyst. A form of non-fluorescing hard stone quartz whose typically purple shading comes from irradiation of iron or…

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Photograph of the holotype of Zhouornis hani, a type of Enantiornithes
March 12, 2021

Short Crystal: Quartz and the Fossilized Bird

A recent study in Frontiers in Earth Science reveals that researchers discovered quartz crystals in the stomach of a bird that lived…

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Malachite from Zaire
January 26, 2021

This Week’s Mineral Spotlight: Gorgeous Green Malachite

If the mineral is green and gorgeous there is a good chance it’s malachite. Like its copper cousins Turquoise, Azurite, and Chrysocolla,…

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