An agate boulder

China, 19th C., agate boulder, in an naturalistic form, with deep red and light brown mottle hue, striations in the stone, and a textured surface. Height 13 1/2 in.

A CHINESE CARVED AGATE BOULDER 20th Century, overlaid with a turtle. 9 cm x 7 cm.

A CHINESE CARVED AGATE BOULDER. 8.5 cm x 4.5 cm.

Tranche d'agate Fine Agate Slice Salto do Jacuí, Rio Grande do Sul, Brazil A large cross-section slab of a fine agate boulder. Exhibiting the natural rind of the specimen on all edges, the center

in 22k and 14k gold, and sterling silver; including amethyst, agate, boulder opal; approximate gross weight of gold: 22 grams; 4 round brilliant-cut diamonds weighing in total approximately: 0.07ct; s

Carved Nanhong Agate Figural Boulder Dimension: Height: 7.8cm, Width: 4.6cm

Modernist Brutalist Freeform custom designer 14K ring with fire agate gemstone boulder. 11.65dwt. Confirmed funds required for shipment of this item. No credit cards accepted. size 6 3/4

Chinese Carved Agate Geode Boulder, 20th c., with floral carving on a custom carved hardwood stand, Boulder- H.- 5 3/4 in., W.- 5 1/4 in., D.- 3 in.

A Chinese Natural Carnelian Agate Fossil Boulder: Weighing Approximately 3320 Grams; Size: L: 8" (20.32cm), Weight: 3320 Grams

Chinese agate carved boulder depicting children playing scene, 5.75"Hx4.15"x3"

Agate carved boulder with flowers and leaves in relief, 2.9"x1.85"x1.35"

Chinese Agate Peach & Boy Boulder Carving 5.5''x4''. Intricate deep relief carving of two boys against a large peach. Scattered natural black inclusions to stone. Excellent condition. 19th or 20th cen

Agate Irregular Landscape Figure Boulder Width:18.5cm, Height:14cm, Detailed condition reports are not included in this catalog. For additional information, including condition reports, please contact

An Agate Carved Turtle Shaped Boulder; Size: H: 2-1/4"

Dimension: 61x7mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 56x8mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 33x8mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 42x7mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 77x9mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 61x9mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 14x6.2mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian

Dimension: 54x8mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian Li

Dimension: 43x15mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian L

Dimension: 18x17mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian L