Diamond Formation

Vocabulary terms related to the geological processes, depth, and research of diamond formation.

Formation Conditions

Extreme temperatures and pressures occurring deep within the Earth.

Primary Transport mechanism

Explosive volcanic eruptions that bring diamonds to the Earth's surface.

Traditional Formation Depth

The principle that most diamond formation occurs at around $140\,km$ below the surface.

Advanced Inclusion Analysis

The scientific research method used to expand existing theories and determine that diamonds can form deeper than previously believed.

Large Crystals

Structures that rarely remain intact because the geologic process of reaching the surface is so violent.

Surface Weathering

The process of diamonds being subjected to millions of years of battering in rivers and ocean tides.

High Quality Goods

Diamonds that remain rare and maintain high market value despite increased overall availability.

Key Concepts

Understanding natural diamond formation aids in the identification of lab-grown and treated diamonds.