What is Mineral Pleochroism?
Pleochroism means “more colors.” Pleochroic minerals show two or three colors when viewed from different angles. This property appears…
Pleochroism means “more colors.” Pleochroic minerals show two or three colors when viewed from different angles. This property appears…
I’ve faced many questions about the element chromium (Cr), the red coloration of minerals, and the gemstone red beryl. One of the…
Many factors can contribute to a mineral’s color. However, some minerals can have many different colored varieties, while others only occur…
We tend to take light for granted. It’s such a common thing we experience every day. Rarely do we think of the scientific definition of light…
Most gems form naturally as minerals within the Earth. Most form as crystals, solids whose atoms are arranged in highly ordered repeating patterns…
A gem species is a type of mineral species. Well over 140 mineral species have been utilized as gems. Throughout history, humans have selected these…
Have you ever wondered where mineral names come from and what they mean? This article will cover the origins of mineral names and discuss the principal…
Despite some commonalities, there are significant differences between gemology and mineralogy. In this article, we’ll look at the materials…
We live in a world of crystals. You don’t have to dig deep into the Earth to find them. Even the bones in our bodies and the dust in the air contain crystals.…