Lab-created opals: Lab-created or lab-grown opals are simply other terms used to describe synthetic opals that were man-made in a laboratory. Imitation opals: As for imitation opals, they're ...

Discover why OPAL Fuels, a leading RNG producer, presents a buying opportunity with strong revenue growth and undervaluation, ...

OPAL announces commercial operations at RNG facility in Florida, providing cleaner fuel options and reducing emissions. Stock ...

Opal Fuels (OPAL) announced the start of commercial operations at its renewable natural gas, or RNG, facility at the Polk County municipal ...

OPAL Fuels Inc. (NASDAQ:OPAL ... A definition of non-GAAP measures used in the reconciliation of these measures to the ...