Green aventurine quartz calcite amethyst bird figure

Bird figure green aventurine quartz calcite amethyst
40 years of minerals, rock crystals shop in the center of Barcelona and online

Beautiful bird made entirely of minerals.

crest and tail: green aventurine
Fuchsite mica inclusions give green aventurine its characteristic green color.

Body: quartz
Quartz is a mineral composed of silica, after feldspar, it is the most common mineral in the earth's crust

Peak: calcite
Calcite is a mineral formed by calcium carbonate, it is estimated that 4% of the earth's crust is calcite.

Base: amethyst
The amethyst is a variety of quartz. The intensity of the color depends on the amount of iron it contains.

Measures: 11.5 x 4.0 cm

The piece in the photograph is exactly the piece for sale

In our minerals store in the center of Barcelona we have much more variety than the web shows, if you are looking for a mineral or a specific and you can't find it on our website, don't hesitate to contact us without obligation, we will be happy to assist you.