Sky to Greyish Blue Chalcedony Rough - 2,900 ct (R57)

Natural Blue Chalcedony (Quartz) in sky blue to greyish-blue tones.
Part of our in-house rough gemstone inventory in Thailand – untreated, cleaned and photographed by our team.
Well suited for lapidary work, collections or creative jewelry projects.

✦ Details:

• Identification: Natural Quartz
• Cut: Rough / Uncut
• Shape: Natural, irregular
• Color: Sky to greyish blue
• Transparency: Cloudy, low translucency
• Treatment: None – untreated
• Origin: Africa
• Size (approx. in length × width x depth):
  • ca. 260 × 72 x 20 (33 thickest part) mm
• Weight: approx. 580 g (~2,900 ct)

✦ Pricing

This listing is for one individual Chalcedony rough stone.
The price shown applies to this exact stone.

✦ What you see is what you get

The stone shown is the exact stone you will receive.
It is part of our in-house rough gemstone inventory in Thailand and has been cleaned, lightly oiled (if applicable), and photographed by our team.

✦ Important notes for rough gemstones

As with all natural rough gemstones, variations in color, shape and internal structure are normal.
Natural fractures and inclusions are part of the material.
Cutting yield and final results depend on the individual stone and cannot be guaranteed.