Queensland Boulder / Matrix opal 405cts Big rough Winton Very Bright Blue fires show plenty to go at here 50x43x30mm  ALP001

Queensland Boulder / Matrix opal 405cts Big rough Winton Very Bright Blue fires show plenty to go at here 50x43x30mm ALP001

$100.00
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Description:This is a large-sized Boulder Opal from the famous Queensland opal fields, specifically the Winton mining area. Embedded in an ironstone matrix, this piece features veins of opal with vibrant blue colors waiting to be exposed and explored further. Its impressive size and striking potential make it ideal for collectors, lapidaries, or anyone who appreciates the unique beauty of Boulder Opals. Important Note:Boulder opal is formed within an ironstone host rock, with opal appearing in veins or seams. This natural combination creates stunning, durable pieces that are prized for their rarity and brilliance. A true treasure for opal enthusiasts! Details: #ALP001 Weight:   405cts Grade: POTENTIAL GRADE Base Colour:  Boulder tone Source: Queensland Australia Field:  Winton  Size:  50x43x30mm   Type:   Winton Boulder rough Colours: Bright colours to veins State : In the Rough  Solid, Natural, Untreated Opal, Ironstone Host rock

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