Rare Red-Brown Heulandite Fans with Clear Apophyllite Crystals in a Trimmed-out Pocket of Volcanic Basalt Matrix blue purple fluorite and blue crystals

and blue crystals

Size: 70 x 55 x 40 mm

Size: 95 x 60 x 46 mm

grape-like appearance

Islands of Java

Rare Red-Brown Heulandite Fans with Clear Apophyllite Crystals in a Trimmed-out Pocket of Volcanic Basalt Matrix blue purple fluorite and blue crystalsBeautiful red brown heulandite fans capped with numerous, water clear fluorapophyllite crystals on a trimmed basalt matrix This is a spectacular, flawless museum quality specimen. Named in 1822 after John Henry Heuland, a mineral collector and mineral dealer living in England. From the famous zeolite locality at Jalgaon District, Nashik Division, Maharashtra, India. 85 x 80 x 40 mm, 378 grams.