Andalusite is a rock-forming mineral found in gneisses, schists, and hornfels. It's an aluminosilicate mineral that is produced in low to medium metamorphic pressures and temperatures. This mineral is also...

In this What on Earth feature, we put the spotlight on the most common variety of the mica group of silicate minerals: muscovite. The Physical Properties of Muscovite Muscovite comes...

A highly regarded gem material, sugilite is a rare mineral made of sodium, potassium, and lithium. Trace amounts of manganese give sugilite its vivid pink to grape purple colour. Although...

Petrified wood exquisitely shows what time and nature can do when combined. It's a natural wood that had transformed into stone after thousands or millions of years of permineralization. But...

Shattuckite is adored by many for its rich blues, dark blues, and greens. At times, this copper mineral occurs underneath the surface layer of quartz crystals. This produces the vivid...

Are you looking for a crystal that will make you feel a rush of calming energy when you pick it up? Then Stilbite is the crystal for you! With its...

A silicon dioxide, leopardskin jasper is a type of orbicular or banded jasper that displays red, pink, brown, cream, with colorful inclusions of tan, pink, red, black, gray, and brown...

Picture jasper is a beautiful stone that helps you get attuned to the earth's consciousness. Its picture-like patterns are believed to store vast records of the world's history and the...

Are you looking for a stone that promotes deep healing and unconditional love? With its soothing pink shade and tender energies, rhodochrosite may be the right gemstone for you. It's...

This calcium carbonate mineral is known for its golden brown to light gold colour reminiscent of the luscious honey. Oozing with warmth, honey calcite is associated with the third eye,...

Perhaps you knew serpentine as the soapy olive green rock often fashioned into beads, cabochons, and ornamental carvings. But actually, serpentine isn't just one stone. It is a collective name...

Ever heard of stibnite? This dark-coloured mineral is an important source of antimony, a metalloid used in making flame retardants, bullets, solder, and brake parts. But before it became a...