Cretaceous Period, Albian Stage, 113-100 million years BP. A large polished Cleoniceras sp. ammonite from Madagascar; displaying an attractive opal lustre ammonite with the original shell. 713 grams, 14.5cm (5 3/4"). From the collection of the paleontologist R Gledhill; collected between 1930 and 1960. [No Reserve] Fine condition.
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. A thin matrix plate with crystals of spessartine, fluorite and opal from China. 61 grams, 81mm (3 1/4"). Ex Dr M. G. 'Sam' Weller, MBE, collection, Cornwall, UK; formerly with Dragon Minerals, China; from Yunling, Zhangzhou County, Fujian Province, China. Dr Maurice G. Weller, MBE, Ph.D, FISC, traded for many years as 'Sam Weller Minerals' following an interest held from the age of 12 years when he inherited a 19th century family collection; he was a member and sometime President of the Royal Geological Society of Cornwall and a member of Cornwall Archaeological Society (born Cornwall, 31 March 1931"). He had joined the RAF as a young man and spent 22 years in developing sophisticated military radar technology (for which he was awarded his MBE) until he medically retired in 1969, after which he established Yonder Town Field Studies Centre in Newquay, Cornwall before moving to Pendeen. Sam has now decided that the time has come to part with his private collection of minerals, including a number from historic Cornish sites, some with 19th century pedigrees. [No Reserve] Very fine condition.
A Fire Opal and Diamond Three Stone Ring, an oval cut fire opal between two round cut diamonds in claw settings, to knife edge shoulders, total estimated diamond weight 0.20 carat approximately, finger size K1/2 see illustration The ring is in good condition. It is stamped '18CT' and in our opinion would test as gold. The opal measures 11.95mm x 9.90mm x 5.84mm approximately. The approximate qualities of the diamonds are; colour H/I, clarity VS2/SI1. Gross weight 4.0 grams. Condition Report made 8th June 2017.
A Pair of Black Opal and Diamond Pendant Earrings, an articulated row of graduated round brilliant cut diamonds in rubbed over settings suspends a pear double cabochon black opal in frame settings, total estimated diamond weight 0.85 carat approximately, length 5cm, with post fittings see illustration One of the opals is chipped to the top corner. The same opal moves a little in the setting, the setting requiring tightening. The butterfly backs are stamped '750' and in our opinion would test as gold. The opals measure 21.5mm x 10.05mm x 6.5mm approximately. The approximate qualities of the diamonds are; colour G/H, clarity SI1/SI2. Gross weight 12.2 grams. Condition Report made 27th September 2017.
A collection of mixed plastic kit and vac form kits, mainly all military related to include Airfix, Opal Blitz, and PAK 40, Academy kits, consolidated PBY5 Flying Boat Catalina, Airfix 1/1200 scale, HMS Hood, and a Contrail Model Aircraft Handley Page HB42/5, and others included, unchecked for completeness
An opal and ruby set floral brooch, deisgned as a four 'petalled' flower each set with an opal and with central ruby, all set in 9ct yellow gold, weight 3.8gms, 2.9cm overall CONDITION REPORT: The central ruby is a very shallow stone, two of the opals are chipped, generally very grubby, would need a thorough clean. Age is mid-late 20th century.
A quantity of assorted costume jewellery to include; necklace and earrings suites, a multi-gem set ring in silver, an opal triplet set ring, assorted silver jewellery, Border Fine Arts enamel boxes depicting The Snowman, further costume jewellery, beads, necklaces, bracelets, ladies wristwatches etc (Qty) CONDITION REPORT: Your attention is drawn to our important notice regarding Trevanion & Dean's sale of watches found in our Terms & Conditions, please read this prior to bidding.
Opal and ruby hinged bangle, unmarked, the frontispiece with a graduated row of sixteen opals and a central cluster of nine rubies, pierced back piece, internal diameter 5.8cm, 14.4g gross Condition: All opals appear undamaged, largest opal 6.5mm x 5mm approximately, all with mainly green blue and orange opalescence, some of the claws are out of shape so some of the opals are loose in the setting, total width of band 8mm approximately - **General condition consistent with age

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