Sold2016Natural History - Gypsum 'Desert Rose' Display PieceA large piece of gypsum, or 'desert rose', with multiple sheets of white crystals flattened on the crystallographic axis, fanning open into clusters of nodules. Found North Africa; from the historic �See Sold Price
Sold2016Natural History - Gypsum 'Frosted Desert Rose' DisplayA large piece of gypsum, or 'desert rose', with multiple sheets of frosted white crystals flattened on the crystallographic axis, fanning open in radiating flattened crystal clusters. Found North AfriSee Sold Price
Sold2023Natural History - Large Desert Rose Mineral Display. A very large selenite gypsum 'desert rose' composed of blades of selenite with gypsum sand inclusions. 3.1 kg, 22 cm wide (8 5/8 in.). From a Humberside, UK, collection. [No Reserve]See Sold Price
Sold2016Natural History - 'Hourglass' Gypsum Desert Rose.A 'desert rose' consisting of a number of bladed selenite gypsum crystals, several with 'hourglass' sand inclusions. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.212-213. 150 grams, 11.3cSee Sold Price
Sold2022Large Selenite Desert Rose SpecimenAn attractive selenite 'desert rose' display piece with multiple sheets of white crystals flattened on the crystallographic axis. 648 grams, 15.3 cm (6 in.). From a Cambridgeshire, UK, collection. [NoSee Sold Price
Sold2016Natural History - Polished Malachite Display PieceA nodule of malachite with lustrous sheen of pale and dark green, section cut from top showing internal structure. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & LlSee Sold Price
Sold20223 Pieces of Gypsum - Desert Rose - Variety Selenite - Chihuahua, Mexico - Largest Piece is 2 7/8"3 Pieces of Gypsum - Desert Rose - Variety Selenite - Chihuahua, Mexico - Largest Piece is 2 7/8"See Sold Price
Sold2024Natural History - Mixed Mineral Specimen Collection [20].Comprising: popcorn quartz, amethyst, agate, smoky quartz, brown obsidian, citrine, pyrite, 'desert rose', and others. 823 grams total, 23-81 mm (7/8 - 3 1/8 in.). Ex Mineral Imports, London, UK.GregoSee Sold Price
Sold2023Rock, Crystal, Natural, Collectible, Mineral, SpecimenGypsum Desert Roses Mexico 8ozSee Sold Price
Sold2016Natural History - Rose Quartz GroupA group of ten richly coloured pieces of rose quartz. From Brazil; from the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co.See Sold Price
Sold2016Natural History - Rose Quartz Mineral Specimen GroupGroup of five richly coloured pieces of rose quartz, from South Africa. Found South Africa; from the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); formerly GregorSee Sold Price
Sold2022Rock, Crystal, Natural, Collectible, Mineral, SpecimenGypsum/Selenite Desert Roses MexicoSee Sold Price
Sold2016Natural History - Polished Malachite Display BlockA large piece of cut and polished malachite with lustrous sheen of pale and dark green, pale crystals between nodules. From the historic ‘Victorian Museum’ or later collection of Gregory, BottleySee Sold Price
Sold2022Rock, Crystal, Natural, Collectible, Mineral, SpecimenGypsum Variety Selenite Desert Rose Sonoran Desert, Mexico 2lbSee Sold Price
Sold2021Rock, Crystal, Natural, Collectible, Mineral, Specimen"Desert Rose" Gypsum Mexico 1lb 13ozSee Sold Price
Sold2017Natural History Satin Spar Gypsum Crystal GroupA group of ten Satin Spar Gypsum crystals in individual white card display boxes with label reading: GYPSUM var. 'satin spar' Morocco. 245 grams total, 50-55mm (2 - 2 1/4"). From a historic ‘VictoriSee Sold Price
Sold2023Rock, Crystal, Natural, Collectible, Mineral, SpecimenGypsum Mix Selenite Desert Roses Gypsum Crystals 1lb 2ozSee Sold Price
Sold2021Rock, Crystal, Natural, Collectible, Mineral, SpecimenDesert Roses Gypsum Crystals Mexico 2lb 2ozSee Sold Price
Sold2018Natural History - Fossil Pine ConeEocene Period, 58-36 million years BP. A rare, unidentified agatized dicotaledon fruit specimen from the Western Sahara Desert, Morocco in glazed display box. 52 grams, 77mm (box) (3"). From an old BrSee Sold Price
Sold2021Rock, Crystal, Natural, Collectible, Mineral, SpecimenDesert Rose Selenite (Gypsum) Cluster Mexico 4lb 8ozSee Sold Price
Sold2019Natural History - Fossil Pine ConeEocene Period, 56-33 million years BP. An unidentified agatized Dicotaledon fruit specimen from the Western Sahara Desert, Morocco; supplied in a display case. 41 grams including box, 40mm (1 1/2"). FSee Sold Price
Sold2016Natural History - Massive Satin Spar MonolithA massive piece of satin spar gypsum column with deep striations on the surface and chatoyant lustre. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory'See Sold Price
Sold2017Natural History Mineral Specimens- 16 PiecesNatural history mineral specimens including rock crystal, rose quartz, agates, and geodes. Largest: 3" H X 33.5" W.See Sold Price
Sold2023Natural History - Large NWA 15250 L5 Chondrite Meteorite Slice in CaseFound 2022 A.D. The cut and polished slice held in a custom-made collector's display box. 51 grams total, 84 mm wide including case (3 3/8 in.). From the Sahara Desert, North Africa. Property of a SusSee Sold Price
Jun 07TimeLine Auctions Ltd.Natural History - Polished Fossil Orthoceras and Goniatite Stand on Rock£5