Muddy Opal
Vitro Agate Company · 1940s-1950s
Identification summary
The Vitro Agate Muddy Opal is a classic machine-made marble characterized by an opaque white or off-white base glass with distinct, often messy or 'muddy' swirls of tan, brown, or grayish-brown. It is a staple of mid-century American marble production.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s-1950s
- Pattern
- Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Small (1/2 inch)
- Material
- Glass