Rainbow Pyrite

Rainbow PyriteThe famed fools gold, pyrite is an abundant sulfide mineral that despite some similarities can easily be distinguished from actual gold by its crystal form (typically cuboidal) and being much harder whereas gold is soft and malleable. Pyrite formations tend to be shiny and metallic, with particularly high shine or uniquely shaped pieces prized by collectors. Rainbow or peacock pyrite is a much rarer form of pyrite named for the unmistakable and

Copper is a so-called native metal

which over the course of millions of years becomes solid while retaining the semitransparent yellowish hue of tree sap

These high quality and exceptional color Chiapan Amber originated in Mexico during the Oligocene

Pure fluorite is clear

There are 5 on this plate for reference of what they look like

with color intensity usually deepest at the termination or tip of each crystal

these calymene trilobites are common in south eastern Tazzarine region of Morocco

or chemical cleaning agent

It has a very dramatic "head shield" which is often interpreted as a mechanism to help it stay on top of a soft ocean floor

the so-called “Benz” calcite comes from specific formations in Hubei

pyrite is an abundant sulfide mineral that despite some similarities can easily be distinguished from actual gold by its crystal form (typically cuboidal) and being much harder whereas gold is soft and malleable

so much that the local tribes people used to use these mudstones as currency in trade and other daily life