Mystery Lace Agate Slab - Dark Volcanic Clouds - Estate Find Lucky Strike Thundereggs It takes an excellent polish

It takes an excellent polish and is ideal for cabbing

for decades

The second photo is bright because it was taken in direct sunlight to bring out the color

It often has a flower like pattern

Wherever this was mined

Mystery Lace Agate Slab - Dark Volcanic Clouds - Estate Find Lucky Strike Thundereggs It takes an excellent polishMystery Lace Agate Slab Dark Volcanic Cloud Patterns Vintage 1930s 1940s Collection Intriguing unidentified lace agate from a vintage estate featuring predominantly 1930s and 1940s material. This piece displays a darker complexion with distinctive clouds reminiscent of volcanic eruptions, most likely from northern Mexico or the southern United States. With Crazy Lace ruled out (mine discovered 1965), this remains a fascinating puzzle for collectors