Rocks, Minerals & Fossils

28.50 ct Natural Thunder Agate First Image

#image-loader-main { display: none; }

28.50 ct Natural Thunder Agate First Image

28.50 ct Natural Thunder Agate

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

15.12 Natural Agate Round Cab (1 of 3)

15.12 Natural Agate Round Cab

3 days Left

28.98 Ct Natural Bumblebee Jasper Quartz Octagon Cab (1 of 2)

28.98 Ct Natural Bumblebee Jasper Quartz Octagon Cab

Feb 09, 2026

26.47 Ct Natural Agate Unshaped Cab (1 of 2)

26.47 Ct Natural Agate Unshaped Cab

Feb 18, 2026

2 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN (1 of 3)

2 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

2 days Left

AGATE CABOCHON ROCK STONE LAPIDARY SPECIMEN (1 of 2)

AGATE CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

3 days Left

BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN (1 of 2)

BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

4 days Left

37.42 Ct Natural Tree Agate OVal Cab (1 of 2)

37.42 Ct Natural Tree Agate OVal Cab

3 days Left

24.92 Ct Natural Plum Agate Fancy Cab Pair (1 of 3)

24.92 Ct Natural Plum Agate Fancy Cab Pair

Feb 09, 2026

46.36 Ct Natural Dendrite Agate Oval Cab (1 of 2)

46.36 Ct Natural Dendrite Agate Oval Cab

3 days Left

36.55 Ct Natural Crazy Lace Agate Round Cab (1 of 2)

36.55 Ct Natural Crazy Lace Agate Round Cab

3 days Left

AGATE SLICE ROCK STONE LAPIDARY SPECIMEN (1 of 2)

AGATE SLICE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

5 days Left

49.06 Ct Natural Bird Eye Jasper Quartz Cushion Cab (1 of 2)

49.06 Ct Natural Bird Eye Jasper Quartz Cushion Cab

Feb 11, 2026

AGATE SLICE ROCK STONE LAPIDARY SPECIMEN (1 of 2)

AGATE SLICE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

13 hrs Left

28.98 Ct Natural Dendrite Agate Oval Cab (1 of 2)

28.98 Ct Natural Dendrite Agate Oval Cab

Feb 23, 2026

BOTSWANA AGATE ROCK STONE LAPIDARY SPECIMEN (1 of 2)

BOTSWANA AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

4 days Left

19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL (1 of 2)

19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL

2 days Left

Similar Sale History

Unlock All Prices

Sold

28.50 ct Natural Thunder Agate (1 of 5)

28.50 ct Natural Thunder Agate Square-Brazil

Sold

33.15 ct Natural Thunder Agate (1 of 2)

33.15 ct Natural Thunder Agate No Reserve! Title: 33.15 ct Natural Thunder Agate Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 33.15 Size/Dimensions: 30.60 x 21.50 x 6.20 Additional Information: Oval - Brazil Shipping:

Sold

29.85 ct Natural Thunder Agate (1 of 5)

29.85 ct Natural Thunder Agate Pear-Brazil

Sold

33.87 ct Natural Thunder Agate (1 of 4)

33.87 ct Natural Thunder Agate No Reserve! Title: 33.87 ct Natural Thunder Agate Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 33.87 Size/Dimensions: 29.90 x 20.50 x 7.00 Additional Information: Oval - Africa Shipping:

Sold

25.05 ct Natural Thunder Agate (1 of 5)

25.05 ct Natural Thunder Agate No Reserve! Title: 25.05 ct Natural Thunder Agate Color/Clarity: SI Gemstones: Gemstones Carat Weights: 25.05 Size/Dimensions: 27.75 x 19.75 x 5.80 Additional Information: Oval - Brazil Shipping: Do

Sold

39.40 ct Natural Thunder Agate (1 of 1)

39.40 ct Natural Thunder Agate All the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 40X25X5 mm

Sold

54.55 ct Natural Thunder Agate (1 of 2)

54.55 ct Natural Thunder Agate Natural Thunder Agate with an exact weight is 54.55 ct.Top Quality stone

Sold

47.20 ct Natural Thunder Agate (1 of 2)

47.20 ct Natural Thunder Agate Natural Thunder Agate with an exact weight is 47.20 ct.Top Quality stone

Sold

43.10 ct Natural Thunder Agate (1 of 6)

43.10 ct Natural Thunder Agate Oval-Brazil

Sold

49.70 ct Natural Thunder Agate (1 of 6)

49.70 ct Natural Thunder Agate Oval -Brazil

Sold

26.06 ct Natural Thunder Agate (1 of 5)

26.06 ct Natural Thunder Agate Oval-Brazil

Sold

35.45 ct Natural Thunder Agate (1 of 6)

35.45 ct Natural Thunder Agate Oval-Brazil

Sold

31.75 ct Natural Thunder Agate (1 of 5)

31.75 ct Natural Thunder Agate Pear-Brazil

Sold

38.60 ct Natural Thunder Agate (1 of 6)

38.60 ct Natural Thunder Agate Oval -Brazil

Sold

27.75 ct Natural Thunder Agate (1 of 5)

27.75 ct Natural Thunder Agate Oval-Brazil

Sold

54.00 ct Natural Thunder Agate (1 of 3)

54.00 ct Natural Thunder Agate No Reserve! Title: 54.00 ct Natural Thunder Agate Color/Clarity: Opaque Carat Weight: 54 Dimensions: 34.00 x 23.10 x 8.50 Additional Information: Oval - Brazil Shipping: Domestic: Flat-rate of $7.00

Sold

29.80 ct Natural Thunder Agate (1 of 6)

29.80 ct Natural Thunder Agate Oval-Brazil

Sold

27.80 ct Natural Thunder Agate (1 of 6)

27.80 ct Natural Thunder Agate Pear-Brazil

Sold

36.70 ct Natural Thunder Agate (1 of 6)

36.70 ct Natural Thunder Agate Oval-Brazil

Sold

35.55 ct Natural Thunder Agate (1 of 6)

35.55 ct Natural Thunder Agate Oval-Brazil

Sold

34.35 ct Natural Thunder Agate (1 of 5)

34.35 ct Natural Thunder Agate Oval-Brazil

Sold

39.10 ct Natural Thunder Agate (1 of 6)

39.10 ct Natural Thunder Agate Oval-Brazil

Sold

36.95 ct Natural Thunder Agate (1 of 5)

36.95 ct Natural Thunder Agate Pear-Brazil

Sold

27.90 ct Natural Thunder Agate (1 of 2)

27.90 ct Natural Thunder Agate No Reserve! Title: 27.90 ct Natural Thunder Agate Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 27.9 Size/Dimensions: 28.95 x 21.70 x 6.20 Additional Information: Pear - Africa Shipping:

TOP