Natural History - Polished Quartz Crystal Ball

. Mainly translucent with some small rainbow reflections. 83 grams, 37 mm (1 1/2 in.). From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

. The flexible metal branches tipped with polished aventurine pebbles; the matrix with clusters of purple amethyst crystals. 563 grams, 18 cm (7 in.). Ex Mineral Imports, London, UK. Gregory, Bottley

Two natural quartz crystal polished spheres / balls. (1) 1205 grams approx. and 3.75" dia. (2) 850 grams approx. and 3.25" dia. approx.

A tray carved from an agate nodule, with quartz crystal rim; colour enhanced. From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, B

A sawn and polished pair of banded white agate geodes with brown agate rim and centre hollow lined with quartz crystals, with stands. From the historic ‘Victorian Museum’ collection of Gregory, Bo

A fine slice of natural banded agate with numerous colour bands, and with fine bands producing a rainbow effect, the hollow centre lined with quartz crystals. See Bonewitz, Dr. Ronald Louis, Rocks & M

A sawn and polished half of a Mexican 'coconut' geode comprised of several brown and yellow-brown calcite layers, lined with small quartz crystals and with several brown calcite scalenohedral overgrow

. With enhanced pink-colour and also showing translucent to opaque quartz crystals. 539 grams, 23.2 cm (9 1/8 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

A massive cut and polished agate slice showing bands of blue and brown colour to the border, honeycomb quartz crystals to the centre. From the historic ‘Victorian Museum’ or later collection of Gr

A group of twenty-seven natural geode halves with quartz crystals from Brazil, each cut with a polished face. 1037 gram total, 37-70mm (1 1/2 - 2 3/4"). From an old Lincoln Collection [27, No Reserve]

Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished clear quartz pebbles. 449 grams total, 19 cm (7 1/2 in.). From Brazil.Ex Mineral Imports, London, UK

Natural History / Geology Interest: A quantity of polished hardstone specimen spheres, examples to include agate, quartz, lapis lazuli, etc. Balls approx. 1 1/2" diameter Please Note - we do not make

9-1/4" Natural Quartz Crystal Ball. The orb measures approximately 9-1/4" x 9-1/4" x 9-1/4" and weighs about 37.0lbs. The natural stone sphere is in used, vintage condition with signs

8-1/2" Natural Quartz Crystal Ball. The orb measures approximately 8-1/2" x 8-1/2" x 8-1/2" and weighs about 28.5lbs. The natural stone sphere is in used, vintage condition with signs

7-1/4" Natural Quartz Crystal Ball. The orb measures approximately 7-1/4" x 7-1/4" x 7-1/4" and weighs about 18.0lbs. The natural stone sphere is in used, vintage condition with signs

6-3/4" Natural Quartz Crystal Ball. The orb measures approximately 6-3/4" x 6-3/4" x 6-3/4" and weighs about 14.0lbs. The natural stone sphere is in used, vintage condition with signs

6-3/4" Natural Quartz Crystal Ball. The orb measures approximately 6-3/4" x 6-3/4" x 6-3/4" and weighs about 13.5lbs. The natural stone sphere is in used, vintage condition with signs

6-1/2" Natural Quartz Crystal Ball. The orb measures approximately 6-1/2" x 6-1/2" x 6-1/2" and weighs about 11.5lbs. The natural stone sphere is in used, vintage condition with signs

6-1/2" Natural Quartz Crystal Ball. The orb measures approximately 6-1/2" x 6-1/2" x 6-1/2" and weighs about 11.5lbs. The natural stone sphere is in used, vintage condition with signs

6-1/2" Natural Quartz Crystal Ball. The orb measures approximately 6-1/2" x 6-1/2" x 6-1/2" and weighs about 11.5lbs. The natural stone sphere is in used, vintage condition with signs

5-1/4" Natural Quartz Crystal Ball. The orb measures approximately 5-1/4" x 5-1/4" x 5-1/4" and weighs about 6.5lbs. The natural stone sphere is in used, vintage condition with signs o

5-3/4" Natural Quartz Crystal Ball. The orb measures approximately 5-3/4" x 5-3/4" x 5-3/4" and weighs about 9.0lbs. The natural stone sphere is in used, vintage condition with signs o

A group of nine natural quartz crystal pendants with silver-coloured metal caps, each cap mounting three small tourmaline crystals, and one faceted amethyst drop with an electroformed cap, all in plas

4-3/4" Natural Quartz Crystal Ball. The orb measures approximately 4-3/4" x 4-3/4" x 4-3/4" and weighs about 5.0lbs. The natural stone sphere is in used, vintage condition with signs o