All Solid, 925 Sterling Silver and Snowflake Obsidian Stone Dangling Charm Bracelet.

Matt finish natural Snowflake Obsidian are 8mm diameter.

Adjustable in length up to 7 1/2" in length.

From the jewelry designer company - 
Marsala Company
Hallmarked with their signature MD along with 925 on connector and 925 on clasp.

Weighs 7.7 grams.