Guide: All Rock & Mineral Properties Explained by Expert
Mineral properties are very specific characteristics of every separate mineral. Being fluent in mineral properties gives the opportunity to identify any kind of mineral and …
Facts
Jasper Value: Prices for Different Units & Colors Explained
Jasper is considered a widespread and moderate price stone, but some varieties of jasper can hit unexpectedly high prices. Although you may be surprised how …
8 Factors Why Opal is Valuable (Prices for Different Types)
Opal is a one-of-a-kind, highly valuable gemstone. Saying just “highly praised” and “extremely valuable” is not enough to describe how beautiful opal is. Its intriguing …
8 Minerals That Show Double Refraction (+ Explanation Why)
Double refraction or birefringence is a typical physical property for a lot of minerals. Minerals and gemstones which crystalize in any other crystal system except …
21 Rocks What Explode & Won’t Explode When Heated (+ Why)
Rocks can explode when heated. This statement should be convincing enough not to boil rocks, place them into the oven or inside the fireplace. That …
11 Cool & Interesting Facts About Igneous Rocks (Must Read)
Igneous rocks are an integral part of all rocks that make up our planet; that is why there are a lot of interesting facts to …