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Rough Rock Slabs

Super collection of old and new finds from Earth

Rough Rock Slabs

  • Graveyard Blue Plume Agate
    Graveyard Blue Plume Agate
    $2.75
    This awesome plume agate comes from the area where Graveyard Point Plume agate is collected and mined but has a different look to it than the common plume from the area. -WET pic.-(3"x 2"/3 oz./5mm + thk) end...
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  • Howlite
    Howlite
    $3.50
    In 1868 some workers in a Nova Scocia gypsum mine were complaining to Henry How about the nucience unknown rock that was interfering with operations. The Canadian chemist/geologist called the...
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  • La Riviera Brothers Plume Agate'
    La Riviera Brothers Plume Agate'
    $4.75
      There hasn't been much of this around and what is found in old collections hasn't added up to a significant amount over the last 20 years that I can see. From what I can gather there wasn't a lot collected...
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  • Enumclaw Agate`
    Enumclaw Agate`
    $5.75
    Talk about rare, this rough is as tough to find as anything I've heard of.  It does resemble Tahoma agate which is from Washington also. The Washington man I bought it from has had it for many years and said he...
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  • Cactus Agate
    Cactus Agate
    $5.50
    From Chihuahua Mexico and last mined in the 60's, this sweet lacy agate with psilomelane plumes throughout is quite amazing old time rough.  -WET pic.-(3"x 3"/2.2 oz/5mm thick) no fractures....excellent...
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  • Dryhead Agate*`
    Dryhead Agate*`
    $2.00
      This agate is from the Bighorn Canyon location in Montana and the mine has been closed for many years and will likely never open due to silly restrictions like Prudent Man for instance .Even to this day it is a remote...
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  • Orange River Voorsite*`
    Orange River Voorsite*`
    $3.75
    This sweet rough comes from the area near Posmasburg, a rural region of Tsantsabane on the Northern Cape Province of South Africa. It's a multi-colored chalcedony that is very solid and hard with some...
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  • Sonora Dendritic Rhyolite
    Sonora Dendritic Rhyolite
    $5.00
    This material from Mexico was a hit at the 2012 rocks shows and I can see why as it's got great pattern combinations and neat color. -WET pic.-(5"x 2"/3 oz./6mm thick)  no fractures .... good...
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  • Lawsonite
    Lawsonite
    $4.00
    Lawsonite is a rare mineral, and is a variant of feldspar.  It is named after Andrew Cowper Lawson (1861-1952), a professor of geology at the University of California at Berkeley. The Bay Area of California is the...
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  • St. Johns Flower Agate-'
    St. Johns Flower Agate-'
    $6.50
    This St. Johns Flower Agate from Arizona is getting harder to find due to the fact that it is no longer accessible to collect. This material is found on an Indian reservation and is not open to the general public.  -WET...
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  • Polychrome Dunes Jasper"
    Polychrome Dunes Jasper"
    $3.00
    Also known as Misty Mountain Jasper, it comes in nodule form and exhibits similar properties to Bruneau jasper with its orby patterns. One big difference is the colors! This stuff shows all the colors of the rainbow in...
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  • Kaleidoscope Jasper
    Kaleidoscope Jasper
    $6.00
    This mine is run by a father, son and other family member team of hard core rock hounds that found their dream come true after years and years of prospecting for any elusive stone of beauty. What they found was certainly...
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  • Big Diggins Moss Agate
    Big Diggins Moss Agate
    $4.25
    Big Diggins Agate comes from Homers Little Diggins Mine in Luna County near Deming, New Mexico. This is the original mine but is now owned by two fellows that live in the area. They had an idea that maybe if they dug in the...
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  • Stony Creek Jasper/Agate.
    Stony Creek Jasper/Agate.
    $4.25
    This rough is found in California's North Fork Stony Creek where the creek flows into Black Butte Lake.  -WET pic.-(3"x 2"/2.2 oz/5mm thk) no fractures>>excellent...
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  • Stony Creek Jasper/Agate`
    Stony Creek Jasper/Agate`
    $4.00
    This rough is found in North Fork Stony Creek where the creek flows into Black Butte Lake.  -WET pic.-(5"x2"/3.8 oz/6mm thk) sealed fractures>>excelent...
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  • Brekian Jasper`.
    Brekian Jasper`.
    $3.00
    This jasper is from somewhere in Brazil and the color and patterns are awesome. Very solid and hard stuff. -WET pic.-(3"x 1.5"/2 oz./6mm thk) no fractures...... perfect cabber with no...
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  • Mexican Flame Agate
    Mexican Flame Agate
    $9.75
    When it comes to beauty in stone, Mexico's it. That part of the world is so incredibly volcanically endowed that us rock luvin Michiganders wish we could take our Big Mitten and put it where the sun does shine.... With that...
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  • Blue Mustang Picture Jasper
    Blue Mustang Picture Jasper
    $2.00
    The Blue Mustang Mine is one of many mines in this amazing area in Malheur County, Oregon known as the Jasper belt. -WET pic. (3"x2"/2.4 oz/5mm thk) no...
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  • Agoura Hills White Plume Agate
    Agoura Hills White Plume Agate
    $1.25
    This area in California is a treasure trove of agate finding and is visited by rock clubs from all over. Here's one of the types found in nodual form and a beautiful one at that. -WET pic.-(2"x2"/1.6 oz./5mm thk) no...
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  • Uruguayan Seam Agate
    Uruguayan Seam Agate
    $3.50
    This is a cool slab of mossy seam agate from a place where they have as much great rough as anywhere else on the continent but there is not a ton coming to market. It may be harder to get to the stuff.   (3"x2"/3.2...
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