Mystery Lace Agate Slab – Volcanic Eruption Clouds – 1930s-1940s Estate Material Rare unidentified lace agate from a vintage estate collection featuring stones primarily from the 1930s and 1940s. This piece displays a darker complexion with fascinating clouds resembling volcanic eruptions, likely from northern Mexico or the southern United States. With Crazy Lace unlikely (mine discovered 1965), this remains an intriguing mystery for collectors who value both historical provenance and unique patterns. SPECIFICATIONS • Material: Natural Mystery Lace Agate • Dimensions: 77mm x 65mm x 5mm (3.0" x 2.6" x 0.2") • Weight: 49 grams (1.73 oz) • Origin: Unknown (likely Northern Mexico or Southern USA) • Condition: Unpolished slab - ready for your project This unidentified lace agate comes from an old stock collection with stones mainly from the 1930s and 1940s, representing the intrigue of estate sale discoveries. If you can identify this material, the history would be fascinating to know! One thing is certain - these mystery stones often reveal surprising beauty and quality when cut and polished. WHAT MAKES IT SPECIAL This piece features distinctive volcanic eruption-like cloud patterns in darker tones. The vintage provenance from a pre-1965 estate collection adds historical value and mystery, making this perfect for collectors who appreciate both lapidary quality and rockhounding history. PERFECT FOR • Cabochon cutting • Collectors of vintage material • Mystery stone enthusiasts PHOTO NOTE: All photos wet to show polish potential, except last photo (dry) to examine natural flaws. Colors may vary on monitors. This listing is for the exact piece shown in photos.