Moss Agate Crystal Bracelet

Moss agate is chalcedony - microcrystalline quartz, SiO₂, Mohs 7 - holding branched green inclusions of chlorite and hornblende. The "moss" is entirely mineral: green crystals that crept along fractures in silica-rich water and branched as they grew, before the chalcedony sealed around them.

Because the dendrites grew freely, no two beads carry the same scene. Some hold a single drifting branch, some a dense green field; the milky silica around them ranges from near-clear to cloud.

Honest naming: strict agate is banded, and moss agate is not - the name has carried by tradition, and we keep it as the trade and the centuries have. Dendritic chalcedony is the geologist’s term.

Asked often

Is there real moss inside?
No - nothing organic. The green branches are chlorite and hornblende, minerals that grew in branching forms before the stone sealed. Plant-like, but stone through and through.

Why does every bead look different?
The dendrites grew freely along fractures, so each bead holds its own scene. The variation is the stone, not a fault.

Is it dyed?
No. The green is the mineral itself; the milky ground is natural chalcedony.

How do I care for it?
As for any quartz - wipe with a soft, slightly damp cloth and dry. Mohs 7, hard-wearing, stable in daylight. Keep the cord dry.

1. Worn on either wrist, over the hand, on a durable elastic cord.
2. Wipe with a soft, slightly damp cloth and dry.
3. Stable in daylight and hard-wearing at Mohs 7 - no special handling beyond the cord.

Many traditions rinse or air their stones from time to time; that is a matter of preference, and the rest is yours.

The elastic cord lasts longest kept dry - remove before swimming, bathing, or applying scent. Do not soak.

• Stone: Moss agate · dendritic chalcedony
• Composition: SiO₂ with chlorite and hornblende dendrites
• Hardness: Mohs 7
• Character: Milky ground · green branching scenes · each bead unique
• Treatment: None · undyed
• Band: Durable elastic cord
• Origin: India
• Care: Wipe with a soft cloth · keep the cord dry

Pliny, in the first century, described agates marked with the figures of trees - dendrachates - and prized them for the scenes they carried. The fascination has never closed: stones that hold gardens have been set into rings, seals, and snuffboxes wherever lapidaries found them.

In European tradition moss agate was long held the gardener’s stone, carried for the fields and the planting - named here as what people believed. The scenes are the stone’s own; what grows in them is the wearer’s to read.