• Material used to set the jewel: Silver
• Location: India
• Weight: 5.1g
• Dimensions: 2.7 x 1.5 x 0.8 cm
• Silver purity: 925/1000 Ag
• Note: chain NOT included
• DETAILED DESCRIPTION

Moss Agate – a unique natural stone with dendritic patterns

Moss agate is a fascinating and visually very attractive variety of chalcedony, a cryptocrystalline form of quartz. Unlike traditional agates, it does not display the typical concentric bands, but is characterized by particular dendritic inclusions that resemble moss, fern fronds, or tree branches. These designs are not organic in origin: they are formed by iron and manganese oxides that diffuse into the stone during the formation process.

Moss agate generally ranges from translucent to milky white, with inclusions in shades of green, brown, black, or red.

Physical properties of moss agate

Moss agate has a hardness of 6.5 to 7 on the Mohs scale, similar to common quartz. It generally exhibits a waxy or dull luster and is translucent to semi-transparent. Its durability and striking natural patterns make it highly prized in both jewelry and among mineral collectors.

Deposits and origin

Moss agate is found in numerous locations around the world. Key sources include:

• India
• Brazil
• United States (particularly Montana, Oregon, and Idaho)
• Madagascar
• Russia

These regions produce high-quality moss agates with characteristic dendritic formations, valued for both their aesthetic beauty and their collectible interest.