Calliostoma formosense 50mm shell sea snail — collection...

Brief Description For sale is an excellently preserved shell of the noble top-shell Calliostoma formosense (Formosa Top Shell). With a substantial size of 50 mm, this is a well-developed, harmoniously grown collectible piece. The characteristic geometrically perfect cone shape and the finely nacreous surface texture are flawless. A first-class enrichment for any scientific Conchology collection as well as an elegant eye-catcher for exclusive decorations. Product details & highlights at a glance Type: Calliostoma formosense (E. A. Smith, 1907) Family: Top shells and splendour shells (Calliostomatidae) Size: 50 mm (excellent, mature size for this species) Condition: Top condition (collector quality F+++) Shell: Perfect, sharp-edged whorls with a beautiful, silky matte shine Color: Natural ivory, yellow and soft brown tones Origin: Endemic to Taiwan (deep-water find from approx. 100–250 meters depth off the coast of Taiwan) Special feature: Undamaged apex (tip) and flawless shell aperture Condition description The shell is in immaculate collector condition (F+++/Gem). It has been carefully and professionally cleaned, allowing the fine spiral lines and the characteristic spindle structure to come into excellent relief. The piece comes from a well-kept, light-protected private collection and shows no chipping, holes, or artificial alterations. Overview: Calliostoma formosense 50

估價:$168.06

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