Knowledge base

Variscite is an often-overlooked but captivating mineral prized for its vibrant green hues and delicate textures. It occupies a special place among collectors and jewelers alike, admired for its aesthetic qualities and its geological story. This article explores the mineral’s chemistry and formation, principal localities where it occurs, its uses in jewelry and lapidary arts, […]

Unakite is a striking, mottled stone that attracts collectors, lapidaries, and metaphysical enthusiasts alike with its mixture of **unakite**’s green and pink tones. Formed through the interplay of mineral alteration processes, it presents a visually rich texture that combines the glassy sparkle of **quartz** with the deep green of **epidote** and the warm pink of

Unakite is a visually striking, mottled rock prized by collectors, lapidaries, and designers for its blend of pink and green tones. Though often marketed simply as a decorative stone, unakite has a fascinating geological story, a range of practical and ornamental uses, and a cultural footprint that stretches from local Appalachian quarries to metaphysical boutiques

Dalmatian Stone is a visually striking ornamental rock known for its cream to beige matrix speckled with dark, rounded spots that resemble the coat of a Dalmatian dog. Beyond its playful appearance, this material occupies an interesting place at the intersection of geology, lapidary craft, and popular crystal lore. In this article you will find

Botswana Agate is one of the most admired varieties of banded chalcedony, prized for its delicate concentric lines, subtle pastel tones and striking “fortification” patterns. This article explores its geology, natural occurrence, practical uses, lapidary treatment, market role and some lesser-known facts that make it a favorite among collectors and artisans. You will find descriptions

Blue Lace Agate is a gentle, banded variety of chalcedony prized for its soft blue hues and intricate, lacy patterns. Its appearance evokes cloud-streaked skies and delicate textiles, which has made it a favorite among lapidaries, jewelers, collectors and those interested in metaphysical practices. This article explores the stone’s geological origins, where it is found,

Red Jasper is a striking, earthy stone that has been admired by cultures around the world for its rich color, tactile solidity, and multifaceted uses. As a member of the microcrystalline quartz family, it offers both aesthetic appeal for jewelers and lapidaries and a tapestry of cultural meanings that span millennia. This article explores where

Jasper is a ubiquitous and visually striking variety of microcrystalline quartz that has captivated humans for millennia. Its diversity of colors and patterns, combined with a durable nature, make it valuable for practical uses and artistic expression alike. This article explores where jasper forms and where it is found, how it has been used throughout

Pietersite is a striking and relatively rare variety of chalcedony-bearing quartz known for dramatic, swirling bands of chatoyant fibers that seem to capture the motion of a storm. Collectors and jewelers prize its vivid patterns and color contrasts, which can include deep blues, golds, browns and even reds. This article explores the geology and formation

Prehnite is a captivating and often understated green silicate mineral that fascinates collectors, lapidaries and geologists alike. With its soft, leafy tones and frequently botryoidal growths, it occupies a special place between everyday gemstones and scientifically important indicator minerals. This article explores the mineral’s chemistry and crystal habits, the geological environments and notable locality occurrences