Mobile Arm Retrieval System (MARS) demo on sludge tank retrieval
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Gem Trails of Oregon $14.95 Revised and expanded 3E of this very popular guide for Oregon rockhounds and collectors of rock, mineral and fossil specimens. Features over 100 of Oregon’s best rock, mineral and fossil collecting sites, including 40 completely new locations. Sites include detailed maps, descriptive text and photos, GPS coordinates, tools required and nearby attractions. With a mineral locator index, glossary, li… |
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Southeast Treasure Hunter’s Gem & Mineral Guide: Where & How to Dig, Pan and Mine Your Own Gems and Minerals (Treasure Hunter’s Gem & Mineral Guides) $14.99 Whether you are an experienced rockhound or “prospector”, or just digging for the first time, with a simple rock hammer and a little luck, you too can strike it rich …or at the very least, have fun trying. From rubies, opals and gold, to emeralds, aquamarine and diamonds, each guide offers state-by-state details on more than 250 gems and minerals the United States has to offer, and the very affo… |
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Vintage Estate Semi Precious Stone Link Bracelet, Wide Gauntlet Look, Jade Lapis $49.95 |
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Size 6 6.5 Sterling Silver Long Oval Semi Precious Stone $8.99 |
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Judith Leiber Vintage Brown/Tan Snakeskin Clutch Purse Semi-Precious Stones $285.95 |
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Vintage Semi Precious Stone Jade Tree Floral Arrangement $39.99 |
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Sterling Silver 8″ Rainbow Semi-Precious Stone Bracelet $90.00 |
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Unique Semi-Precious Stones Hammer ST Necklace Set $29.95 |
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18 Inch Rose Precious Stone Sterling Silver Polished Chain Pendant $47.60 |
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Minerals Precious Stones S/S MNH Congo $0.99 |
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UNIQUE LOT 20 PERU EARRINGS OVAL SEMI PRECIOUS STONES!! $27.90 |
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PRECIOUS SWISS BLUE TOPAZ MAIN STONE 7.67 CT. SAPPHIRE 925 SILVER RING SZ 7.25 $24.99 |
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HAND CARVED SOAPSTONE ELEPHANT INLAID WITH PRECIOUS STONES – INDIA + BONUS ITEM! $29.99 |
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Stephen Dweck Precious Stone Necklace ASIAN CHINESE INDIAN CARVED CORAL JADE $499.99 |
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Vintage Honey Gold and Dark Brown Tiger Eye Semi-Precious Stone Bracelet $19.50 |
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Vintage Honey Brown Tiger Eye Semi-Precious Stone Necklace $19.50 |
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Mixed 130 RINGS SEMI PRECIOUS STONES MURANO AGATE CAT’s Eye PERU Adjustables $162.50 |
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Art Gourd Masks Decorated with Semi-Precious Stones& Decorated Faces $44.95 |
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2.3 OUNCES SIMI PRECIOUS YELLOW STONE UNDRILLED $14.50 |
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Early 1900s Nickel Tea Set with Semi-Precious Stone Adornments Exceptional Style $299.00 |
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COLORFUL OVAL SEMI PRECIOUS STONES MAGNETIC BRACELET $9.99 |
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NP51 Ancient Chinese Dragon protects Precious Stone Roller Pen $6.99 |
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LUCAS JACK DESIGNER SEMI PRECIOUS BEADED STONE STAR SHAPED BRACELETS BRAND NEW $12.63 |
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LUCAS JACK DESIGNER SEMI PRECIOUS BEADED STONE STAR SHAPED BRACELETS BRAND NEW $12.63 |
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BRACELET GROUP* SEMI-PRECIOUS & MIXED STONES *”STRETCHY” BRACELETS *ALL* 4 $3.50 |
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AUTHENTIC TROLLBEADS AMAZONITE 51806 PRECIOUS STONE TROLLBEAD $45.99 |
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1 PCS Fashion Luxury Black precious stone shape European Style Necklace 14×3.7cm $3.99 |
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1 PCS Fashion Luxury Red precious stone shape European Style Necklace 14×3.7cm $3.99 |
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1 PCS Fashion milky white precious stone shape European Style Necklace 14×3.7cm $3.99 |
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1 PCS Fashion Luxury Green precious stone shape European Style Necklace 14×3.7cm $3.99 |
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1 GM GOLD PLATTED PEACOCK SHAPE POLKI SET STUDDED WITH SEMI PRECIOUS STONES . $29.09 |