Large Blue and Colorless HPHT Synthetic Diamonds

The largest blue HPHT synthetic diamonds to date: a 5.26 ct heart shape and a 5.27 ct emerald cut. Both were graded as Fancy Deep blue. Photo by Terry Poon. The technology for producing gem-quality synthetic diamonds is making rapid progress. In May…

A Guide to Ethical Diamond Buying

A Guide to Ethical Diamond Buying is a valuable resource for consumers who want to make informed decisions when purchasing diamonds. Ethical diamond buying ensures that diamonds are sourced responsibly, respecting human rights, minimizing environmental…

How Jadeite and Nephrite Became Jade

The journey of how jadeite and nephrite became collectively known as jade is a fascinating tale that intertwines cultural significance, geographical trade, and mineral classification. Both jadeite and nephrite are entirely different minerals, but over…

chloromelanite

Chloromelanite is a type of jadeite jade, known for its distinctive dark green to black color, often with shades of forest green, bluish-green, or olive-green. The name "chloromelanite" comes from the Greek words chloros (meaning "green") and melas (meaning…

Market Trends of Quartz Industry

Discover the latest market trends in the quartz industry, including growth projections, key players, and emerging technologies.

Green Apatite

Green Apatite is a strikingly beautiful and relatively rare variety of apatite, known for its vibrant green color and its use in both jewelry and metaphysical practices. Apatite is a mineral that is part of the phosphate group, and Green Apatite is particularly…

colored glaze

Colored glaze is a type of coating or finish applied to pottery, ceramics, and sometimes glass, to create a colorful, glossy, or matte surface. It is made from a mixture of minerals, water, and pigments, which gives it the desired color and texture when…

The process of crystal grading and what each grade means

The process of crystal grading involves assessing the quality and characteristics of a crystal or gemstone based on several key factors, such as clarity, color, cut, and carat weight (often abbreviated as the 4 Cs). The grading process helps determine…

Fossilized Wood

Fossilized Wood, also known as petrified wood, is a type of fossil that forms when wood is buried under sediment and subjected to mineral-rich water. Over time, the wood’s organic material is replaced by minerals like silica, calcite, or pyrite, preserving…

Bismuth Crystals

Bismuth Crystals are among the most visually striking and unique minerals that collectors and crystal enthusiasts prize for their beauty and fascinating formation. Bismuth is a metallic element that crystallizes into intricate geometric shapes, often…

Quartz Clusters

Quartz Clusters are one of the most popular and fascinating formations in the world of crystals and minerals. A quartz cluster is a group of individual quartz crystals that have grown together naturally, forming a single specimen. These clusters can…

Chevron amethyst

Chevron Amethyst is a striking variety of amethyst, known for its unique banded pattern that resembles a "V" or "chevron" shape, which is where the name comes from. The stone is a mix of amethyst and white quartz, and sometimes even features bands of…