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Astro West has defined the standard of mineral collecting for over 60 years. Whether for beauty or sentiment, our name remains synonomous with quality.




Oreodont Fossil

T-Rex Tooth



Red Quartz 


Azurite on Malachite


Green fluorite

Tourmaline and Lepidolite on Albite


 Gypsum on Halite

Gypsum on Halite

Amethyst Stalactite with Calcite

 Cobaltoan Calcite

Cobaltoan Calcite


 "Big Blue" Tourmaline from Brazil

"Big Blue" Tourmaline from Brazil


Astro West

Located in Manhanttans historic upper west side, Astro West was founded by esteemed mineral collector Marc Tanjeloff. Marc and his family have rich history, having dealt in fine minerals since 1961. Through the years Astro has collected for an array of noteworthy friends including; Salvador Dali, John Lennon, David Letterman, Goldie Hawn and Cameron Diaz to name a few. 

The Tanjeloff name is responsible for many of the resources utilized by collectors today and that name lives on at Astro West. When you purchase from us you are not just investing in quality, you are buying into legacy.

For Private Showings, please contact the president and head of mineralogy, Marc Tanjeloff at 646.781.9377 or by e-mail at

Store Address:

102 w  79th St, New York

Store Hours: 

Monday - Saturday:
10:00am - 7:00pm

11:00am - 7:00pm