Olga Konečná

Olga Konečná

Olga Konečná
More ideas from Olga
Aragonite with Barite - Brixlegg - Schwaz, Inntal, Tyrol, Austria

A neat and pretty specimen of powder blue balls of Aragonite scattered and intergrown over white Baryte from Brixlegg, Austria.

Wavellite in green spherical formation with silky surface luster. The formation has a 1 mm layer of gray wavellite crystals that grew over the central nodule. Found on Maudlin Mountain, Arkansas

Wavellite from Maudlin Mountain, Montgomery County, Arkansas in Online Mineral Museum

Azurite Concretion Mineral Specimen Free US by FenderMinerals,

Azurite Concretion Mineral Specimen Free US by FenderMinerals / Mineral Friends

Mimetite

Mimetite from San Pedro Corralitos, of bright yellow colour and sparkling satiny lustre, giving a chatoyancy to the botryoids. The largest botryoidal growth of crystals measures across.

Wavellite / Faerie Magic in Minerals. (Aluminium phosphate wavellite, High Down Quarry, Filleigh, North Devon, England. Discovered by John Hill late 18th c and named for William Wavell, a local physician and mineral collector.) // photo by Dave Green

Aluminium phosphate wavellite found in High Down Quarry, Filleigh, North Devon, England by John Hill late c. Named for William Wavell, a local physician & mineral collector (by Dave Green)