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Astro Gallery

Astro Gallery

Hearts, Eggs, & Spheres

Founded in 1961, Astro Gallery is a premier destination for collectible gems, minerals, fossils, and natural history pieces. Located on Fifth Avenue, this third-generation family business—now led by Dennis Tanjeloff—has spent 60 years showcasing Earth’s wonders. A trusted name among top collectors and museums, they remain one of the most respected voices in the industry.

Polished Polychrome Sphere from Madagascar // 3", 1.3 lbs
Fewer than 5 left
Polished Polychrome Sphere from Madagascar // 3", 1.3 lbs
Members-only Pricing
Genuine Aragonite Egg
Genuine Aragonite Egg
Members-only Pricing
Genuine Polished Indigo Gabbro (3.5") Egg from Madagascar
Genuine Polished Indigo Gabbro (3.5") Egg from Madagascar
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Genuine Druzy Agate Heart
Genuine Druzy Agate Heart
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Genuine Polished Gem Carnelian Agate Heart from Madagascar with Acrylic Display Stand
Genuine Polished Gem Carnelian Agate Heart from Madagascar with Acrylic Display Stand
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Polished Ocean Jasper Heart from Madagascar // 8 lbs
Polished Ocean Jasper Heart from Madagascar // 8 lbs
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Blue Banded Agate Heart from Uruguay // 1 lb
Blue Banded Agate Heart from Uruguay // 1 lb
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Genuine Rose Quartz Egg from Brazil
Genuine Rose Quartz Egg from Brazil
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Genuine Polished Red Ocean Jasper from Madagascar with Acrylic Display Stand
Genuine Polished Red Ocean Jasper from Madagascar with Acrylic Display Stand
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Genuine Rose Quartz Sphere from Brazil
Genuine Rose Quartz Sphere from Brazil
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Genuine Petrified Wood Sphere
Genuine Petrified Wood Sphere
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Genuine Amethyst Clustered Heart with black velvet pouch // 140 g
Genuine Amethyst Clustered Heart with black velvet pouch // 140 g
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Genuine Polished Septarian Druzy Point from Madagascar
Genuine Polished Septarian Druzy Point from Madagascar
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Citrine Cluster Heart from Uruguay
Citrine Cluster Heart from Uruguay
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Genuine Polished Lapis Lazuli Egg with Acrylic Display Stand
Genuine Polished Lapis Lazuli Egg with Acrylic Display Stand
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Polished Ocean Jasper Heart from Madagascar // 5.1 lbs
Polished Ocean Jasper Heart from Madagascar // 5.1 lbs
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Polished Ocean Jasper Heart from Madagascar // 6.5 lbs
Polished Ocean Jasper Heart from Madagascar // 6.5 lbs
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Genuine Amethyst Clustered Heart with black velvet pouch // 66 g
Genuine Amethyst Clustered Heart with black velvet pouch // 66 g
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Genuine Amethyst Clustered Heart with black velvet pouch // 190 g
Genuine Amethyst Clustered Heart with black velvet pouch // 190 g
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Genuine Polished Flower Agate Heart // Large // With A Black Velvet Pouch
Genuine Polished Flower Agate Heart // Large // With A Black Velvet Pouch
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Genuine Polished Selenite Heart // 235.6 grams
Genuine Polished Selenite Heart // 235.6 grams
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Genuine Polished Lepidolite Sphere (2.5") with Acrylic Display Stand
Genuine Polished Lepidolite Sphere (2.5") with Acrylic Display Stand
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Genuine Polished Rose Quartz // Large // Heart from Brazil with a Black Velvet Pouch
Genuine Polished Rose Quartz // Large // Heart from Brazil with a Black Velvet Pouch
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Genuine Polished Lemon Quartz Heart with a Black Velvet Pouch // Large
Genuine Polished Lemon Quartz Heart with a Black Velvet Pouch // Large
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Genuine Polished Carnelian Sphere with acrylic display stand (small)
Genuine Polished Carnelian Sphere with acrylic display stand
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Genuine Polished Lemon Quartz Egg with Acrylic Display Stand // 3"// 420g
Genuine Polished Lemon Quartz Egg with Acrylic Display Stand // 3"// 420g
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Genuine Polished Cats Eye Selenite (3.5") Medium Sphere
Genuine Polished Cats Eye Selenite (3.5") Medium Sphere
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Genuine Polished Gemmy Amethyst Sphere from Brazil // 1.7 lbs
Genuine Polished Gemmy Amethyst Sphere from Brazil // 1.7 lbs
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Polished Rose Quartz Sphere from Madagascar // 1.25", 110 grams
Polished Rose Quartz Sphere from Madagascar // 1.25", 110 grams
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Polished Rose Quartz Sphere from Madagascar // 1.7 lbs
Polished Rose Quartz Sphere from Madagascar // 1.7 lbs
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Genuine Polished Septarian Sphere from Madagascar // 2.8 lbs
Genuine Polished Septarian Sphere from Madagascar // 2.8 lbs
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Genuine Polished Banded Onyx Sphere from Mexico // 4.9 lbs
Genuine Polished Banded Onyx Sphere from Mexico // 4.9 lbs
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Genuine Polished Gemmy Banded Onyx // 4.25" // Sphere from Mexico with Acrylic Display Stand
Genuine Polished Gemmy Banded Onyx // 4.25" // Sphere from Mexico with Acrylic Display Stand
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Genuine Polished Gemmy Banded Onyx Sphere from Mexico // 3 lbs
Genuine Polished Gemmy Banded Onyx Sphere from Mexico // 3 lbs
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Genuine Polished Polychrome Egg from Madagascar // 383.6 grams
Genuine Polished Polychrome Egg from Madagascar // 383.6 grams
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Genuine Polished Polychrome Egg from Madagascar // 1.6 lbs
Genuine Polished Polychrome Egg from Madagascar // 1.6 lbs
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Genuine Polished Red Jasper (2.5") Egg from Madagascar
Genuine Polished Red Jasper (2.5") Egg from Madagascar
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Genuine Carnelian Agate (Small) Egg from Madagascar
Genuine Carnelian Agate (Small) Egg from Madagascar
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Genuine Polished Lapis Lazuli Sphere with Acrylic Display Stand v.2
Genuine Polished Lapis Lazuli Sphere with Acrylic Display Stand v.2
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Genune Polished Black Moonstone Egg with Acrylic Display Stand // 2.5"// 270g
Genune Polished Black Moonstone Egg with Acrylic Display Stand // 2.5"// 270g
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