Minerals guide: Geology

A big encyclopedia "Minerals guide: Geology toolkit" is a complete free handbook of terminology, which covers the most important terms and concepts. That allows geologists and hobbyists to examine and explore minerals, rocks, gemstones, and crystals features.

Key Features:

• Advanced search function with autocomplete


• Voice search


• Work offline - database packaged with the app, no data costs incurred when searching


• Includes hundreds of examples to illustrate the definitions

Mineralogy and Crystallography:

Mineralogy is a subject specializing in the scientific study of the chemistry, crystal structure, and physical properties of minerals. Crystallography is the experimental science of determining the arrangement of atoms in crystalline solids.

Physical Properties and Classification:

An initial step in identifying a mineral is to examine its physical properties, which include density, hardness, luster, color, and more. Minerals can be classified based on various criteria.

Gemstones and Gold:

A gemstone is a piece of crystal used in jewelry or other adornments. Gold, a chemical element, is known for its unique properties. Rarity adds value to gemstones.

Unique Set of Properties:

Approximately 4000 different stones exist, each with a set of physical properties such as color, streak, hardness, luster, and more.

Download for Free:

Get the "Minerals guide: Geology" app for Android for free and explore the world of minerals, rocks, gemstones, and crystals.