Peruvian Pink Opal Tumblestone Natural Rose Opal Peru Polished Crystal Gemstone Collector Display Stone with Certificate Authenticity
£ 7.20
Product OverviewThis Peruvian Pink Opal tumblestone is a genuine natural mineral specimen,
carefully selected and polished to enhance its soft pastel tones and smooth finish. The exact specimen shown in the photograph is the one you will receive, allowing you to appreciate its individual colour and character before purchase. Supplied with a Certificate of Authenticity lifetime guarantee card, this piece is ideal for collectors, display, or as a refined natural stone gift. Please refer to the image for full sizing and proportions.Mineral Identification and CompositionPink Opal, often referred to as Peruvian Opal, is a variety of common opal composed of hydrated silica with the chemical formula SiO₂·nH₂O. Unlike precious opal, it does not display play-of-colour, but is instead valued for its consistent soft pink tones and smooth appearance.The colouration in Pink Opal is typically caused by trace elements and organic inclusions within the silica structure. These factors contribute to the gentle, uniform pink shades that range from pale blush to more saturated rose tones.Structure and Physical PropertiesOpal is classified as a mineraloid rather than a true mineral due to its amorphous structure, meaning it lacks a defined crystal lattice. This gives Pink Opal its smooth, often waxy appearance and uniform texture.Typical properties include:
• Colour: Pale pink to rose with occasional creamy or white areas
• Lustre: Waxy to silky when polished
• Transparency: Opaque to slightly translucent
• Hardness: 5.5–6 on the Mohs scaleThe tumblestone polishing process enhances the natural surface, producing a soft sheen and smooth tactile finish.Geological Formation and Peruvian OriginPeruvian Pink Opal forms in volcanic environments where silica-rich solutions deposit within cavities, veins, or sedimentary layers. Over time, the gradual accumulation of hydrated silica results in the formation of opal masses.Peru is one of the most important sources of high-quality Pink Opal, particularly from regions in the Andes where volcanic activity has created ideal conditions for opal formation. These deposits are known for producing material with consistent colour and fine texture.Appearance and Natural VariationEach Pink Opal tumblestone is unique, with variations in tone, pattern, and translucency. Some pieces may display uniform soft pink colouring, while others include subtle banding, cream inclusions, or gentle tonal shifts.The polished finish enhances these natural features, giving the stone a smooth, pleasing surface while preserving the individuality of each specimen. Minor inclusions or natural markings are part of the stone’s formation and add to its authenticity.Uses and Collecting AppealPeruvian Pink Opal tumblestones are popular among mineral collectors and gemstone enthusiasts due to their delicate colour and smooth finish. Their polished form makes them suitable for display, decorative arrangements, or inclusion in curated collections.In non-scientific and cultural contexts, Pink Opal is traditionally associated with themes of calmness and emotional balance and is often appreciated in spiritual settings. These associations are based on cultural traditions rather than scientific evidence.Authenticity and Presentation
• Genuine Peruvian Pink Opal (hydrated silica)
• Polished tumblestone finish
• Natural soft pink colouration with unique variations
• Exact specimen shown in the photograph is the one you will receive
• Supplied with a Certificate of Authenticity lifetime guarantee cardThis Pink Opal tumblestone offers a combination of natural geological origin, refined polish, and gentle colouration, making it a desirable addition to any mineral collection or display.
carefully selected and polished to enhance its soft pastel tones and smooth finish. The exact specimen shown in the photograph is the one you will receive, allowing you to appreciate its individual colour and character before purchase. Supplied with a Certificate of Authenticity lifetime guarantee card, this piece is ideal for collectors, display, or as a refined natural stone gift. Please refer to the image for full sizing and proportions.Mineral Identification and CompositionPink Opal, often referred to as Peruvian Opal, is a variety of common opal composed of hydrated silica with the chemical formula SiO₂·nH₂O. Unlike precious opal, it does not display play-of-colour, but is instead valued for its consistent soft pink tones and smooth appearance.The colouration in Pink Opal is typically caused by trace elements and organic inclusions within the silica structure. These factors contribute to the gentle, uniform pink shades that range from pale blush to more saturated rose tones.Structure and Physical PropertiesOpal is classified as a mineraloid rather than a true mineral due to its amorphous structure, meaning it lacks a defined crystal lattice. This gives Pink Opal its smooth, often waxy appearance and uniform texture.Typical properties include:
• Colour: Pale pink to rose with occasional creamy or white areas
• Lustre: Waxy to silky when polished
• Transparency: Opaque to slightly translucent
• Hardness: 5.5–6 on the Mohs scaleThe tumblestone polishing process enhances the natural surface, producing a soft sheen and smooth tactile finish.Geological Formation and Peruvian OriginPeruvian Pink Opal forms in volcanic environments where silica-rich solutions deposit within cavities, veins, or sedimentary layers. Over time, the gradual accumulation of hydrated silica results in the formation of opal masses.Peru is one of the most important sources of high-quality Pink Opal, particularly from regions in the Andes where volcanic activity has created ideal conditions for opal formation. These deposits are known for producing material with consistent colour and fine texture.Appearance and Natural VariationEach Pink Opal tumblestone is unique, with variations in tone, pattern, and translucency. Some pieces may display uniform soft pink colouring, while others include subtle banding, cream inclusions, or gentle tonal shifts.The polished finish enhances these natural features, giving the stone a smooth, pleasing surface while preserving the individuality of each specimen. Minor inclusions or natural markings are part of the stone’s formation and add to its authenticity.Uses and Collecting AppealPeruvian Pink Opal tumblestones are popular among mineral collectors and gemstone enthusiasts due to their delicate colour and smooth finish. Their polished form makes them suitable for display, decorative arrangements, or inclusion in curated collections.In non-scientific and cultural contexts, Pink Opal is traditionally associated with themes of calmness and emotional balance and is often appreciated in spiritual settings. These associations are based on cultural traditions rather than scientific evidence.Authenticity and Presentation
• Genuine Peruvian Pink Opal (hydrated silica)
• Polished tumblestone finish
• Natural soft pink colouration with unique variations
• Exact specimen shown in the photograph is the one you will receive
• Supplied with a Certificate of Authenticity lifetime guarantee cardThis Pink Opal tumblestone offers a combination of natural geological origin, refined polish, and gentle colouration, making it a desirable addition to any mineral collection or display.
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