Pseudomorphs

114 results

Kaolinite pseudomorphing after Orthoclase
$400
 Melbur China Clay Pit, England
Colloquially known as a “Pig’s Egg” by miners and collectors alike, Kaolinite pseudomorphs after Orthoclase
Native Silver pseudomorphing after Pyrargyrite and Stephanite
$900
  Pribram, Czech Republic
Rare silver minerals frequently occurred in the ore deposits of the Příbram Mining District within the Czech
Native Silver pseudomorphing after Dyscrasite
$1,200
  Pribram, Czech Republic
The ancient mining district of Příbram in the Czech Republic produced many fabulous pseudomorphs of Native
Native Silver pseudomorph after Dyscrasite
$900
  Pribram, Czech Republic
A magnificent ex-matrix large miniature of Native Silver pseudomorphing crystals of Dyscrasite from the
Tetrahedrite with Chalcopyrite, Galena and Quartz
$1,500
 Herodsfoot Mine, England
A quite magnificent specimen of Tetrahedrite with Chalcopyrite and Galena from Herodsfoot mine at Lanreath,
Connellite ps. after Botallackite
$150
 Cligga Head, England
A rare specimen indeed of turquoise blue Connellite pseudomorphing after Botallackite from the beach outcrop
Cerussite ps. after Anglesite with Coronadite
$950
 Broken Hill, Australia
This large cabinet size Cerussite pseudomorphing after Anglesite and coated with Coronadite is a Broken Hill
Hematite ps. after Magnetite var. Martite
$500
 Payún Matrú volcano, Argentina
This is quite an amazing miniature specimen composed of aligned rows and columns of superbly crystallised
Native Silver ps. after Dyscrasite
$1,500
  Pribram, Czech Republic
This most unusual large miniature is a pseudomorph of Native Silver replacing the silver antimonide
Malachite pseudomorph after Azurite
$1,800
 Touissit, Morocco
The naming of specimens for their resemblance to something or other is widespread amongst mineral collectors,
Bindheimite and Malachite ps. after Bournonite
$2,500
 Hüttenberg, Carinthia
Bindheimite is a hydrous lead antimony oxide produced from the alteration of other ores and is a species still
Chrysocolla ps. after Malachite ps. after Azurite
$1,800
 Tenke-Fungurume area, DR Congo
An excellent discovery of Chrysocolla replacing Malachite after Azurite and coated in Quartz, was made in 2019
Chrysocolla ps. after Malachite ps. after Azurite
$6,000
 Tenke-Fungurume area, DR Congo
During 2019 an excellent discovery of Chrysocolla replacing Malachite after Azurite and coated in Quartz, was
Chrysocolla ps. after Malachite ps. after Azurite
$1,200
 Tenke-Fungurume area, DR Congo
An outstanding cabinet-size, double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after
Chrysocolla ps. after Malachite ps. after Azurite
$4,000
 Tenke-Fungurume area, DR Congo
A stunning and showy cabinet-size, double pseudomorph of intense sky-blue Chrysocolla replacing Malachite
Chrysocolla ps. after Malachite ps. after Azurite
$2,500
 Tenke-Fungurume area, DR Congo
An unusual double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated in
Malachite ps. after Azurite with Azurite and Duftite
$800
 Tsumeb Mine, Namibia
Within the world-famous Tsumeb mine in Namibia, Malachite pseudomorphing after Azurite was ubiquitous
Chrysocolla ps. after Malachite ps. after Azurite
$400
 Tenke-Fungurume area, DR Congo
Bladed and stalagmitic habits of Chrysocolla pseudomorphing after Malachite, itself pseudomorphing after
Chrysocolla ps. after Malachite ps. after Azurite
$600
 Tenke-Fungurume area, DR Congo
From the Tenke-Fungurume area of the Kolwezi mining district in the Democratic Republic of the Congo, this
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$6,500
 Tenke-Fungurume area, DR Congo
Pseudomorphs of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated in Quartz form an
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$5,000
 Tenke-Fungurume area, DR Congo
An arresting large miniature double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,000
 Tenke-Fungurume area, DR Congo
A spear-shaped double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,750
 Tenke-Fungurume area, DR Congo
This fine sculptural pseudomorph of vivid sky-blue Chrysocolla replacing Malachite after Azurite and coated in
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,500
 Tenke-Fungurume area, DR Congo
A small cabinet specimen of vivid sky-blue Chrysocolla overlaying dark emerald-green Quartz-encrusted
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,300
 Tenke-Fungurume area, DR Congo
A fabulous pair of broad, V-shaped crystals composed from double pseudomorphs of intense sky-blue Chrysocolla
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,200
 Tenke-Fungurume area, DR Congo
Two prominent and one smaller crystal form an unusual double pseudomorph of intense sky-blue Chrysocolla
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$7,500
 Tenke-Fungurume area, DR Congo
This museum-grade double pseudomorph of vivid sky-blue Chrysocolla replacing Malachite after Azurite and
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$2,000
 Tenke-Fungurume area, DR Congo
A delicate open cluster of double pseudomorphs of creamy duck egg blue Chrysocolla replacing Malachite after
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,750
 Tenke-Fungurume area, DR Congo
This striking double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,750
 Tenke-Fungurume area, DR Congo
A double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated in
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,100
 Tenke-Fungurume area, DR Congo
Two former tabular Azurite crystals, now pseudomorphed to Chrysocolla via an intermediate stage of Malachite,
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,800
 Tenke-Fungurume area, DR Congo
A double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated in Quartz
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,800
 Tenke-Fungurume area, DR Congo
This extraordinary column-like miniature is an unusual double pseudomorph of intense sky-blue Chrysocolla
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,750
 Tenke-Fungurume area, DR Congo
An unusual double pseudomorph of intense sky-blue Chrysocolla replacing Malachite after Azurite and coated in
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,200
 Tenke-Fungurume area, DR Congo
This impressive miniature of towering Tolkienesque mountains is composed from unusual double pseudomorphs of
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,500
 Tenke-Fungurume area, DR Congo
This spear-shaped small miniature features an unusual double pseudomorph of intense sky-blue Chrysocolla
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$2,700
 Tenke-Fungurume area, DR Congo
This jagged architectural miniature features an unusual double pseudomorph of intense sky-blue Chrysocolla
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$3,000
 Tenke-Fungurume area, DR Congo
This excellent miniature features an unusual double pseudomorph of intense sky-blue Chrysocolla replacing
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,100
 Tenke-Fungurume area, DR Congo
A beautiful small miniature featuring an unusual double pseudomorph of intense sky-blue Chrysocolla replacing
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$700
 Tenke-Fungurume area, DR Congo
Several tabular former Azurite crystals form a splayed cluster, which have subsequently pseudomorphed to
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$300
 Tenke-Fungurume area, DR Congo
An unusually structured small miniature of Chrysocolla replacing Malachite pseudomorphed after Azurite and
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,100
 Tenke-Fungurume area, DR Congo
What appears to be three parallel vertical former Azurite crystals, are vertically aligned and sandwiched
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$1,100
 Tenke-Fungurume area, DR Congo
Two parallel vertical former Azurite crystals, approximately 4 and 3.5 cm tall, have undergone two phases of
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$900
 Tenke-Fungurume area, DR Congo
From a recent find in the Democratic Republic of the Congo (DRC), an interesting double pseudomorph of
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$600
 Tenke-Fungurume area, DR Congo
This double pseudomorph of Chrysocolla replacing Malachite after Azurite is a particularly good example in
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$600
 Tenke-Fungurume area, DR Congo
Seven tabular former Azurite crystals form a sub-vertical cluster which have subsequently pseudomorphed to
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$800
 Tenke-Fungurume area, DR Congo
From a recent find in the Democratic Republic of the Congo (DRC), a fascinating double pseudomorph of
Galena ps. after Pyromorphite
$8,000
 Kautenbach Mine, Rhineland-Palatinate
The Kautenbach mine near the town of Traben-Trarbach in Rhineland-Palatinate, Germany, is famous for its