Saturday, December 30, 2006

The Mine, Part Five

Name: El Arroyo

Meaning of Name: The Creek

Location: La Cumbre-area. South-side of the Cordillera Septentrional mountain range. West-side of Carretera Turística.

Amount of Holes: unknown. Possibly pure-chance-surface finds.

Color Gradient: Amber, yellow, sometimes red-green-blue.

Quality: High quality. Good for jewelry.

Fossils: None so far.

Notes: Very strong amber. Mine is worked rarely and little is found. Sometimes special finds do pop up, even large specimens. If they do, they are usually good quality.

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Name: Las Auyamas

Meaning of Name: The Pumpkins

Location: La Cumbre-area. South-side of the Cordillera Septentrional mountain range. West-side of Carretera Turística.

Amount of Holes: unknown. Possibly pure-chance-surface finds.

Color Gradient: Yellow.

Quality: Soft material, must be carefully worked.

Fossils: Most of the time.

Notes: Much of the material found here is soft in quality. This is both good and bad, depending on what it will be used for.

--*--

Name: El Aguacate

Meaning of Name: The Avocado

Location: La Cumbre-area. South-side of the Cordillera Septentrional mountain range. West-side of Carretera Turística.

Amount of Holes: unknown. Possibly pure-chance-surface finds.

Color Gradient: Yellow, reddish-dark.

Quality: 50/50.

Fossils: Usually.

Notes: El Arroyo, Las Auyamas and El Aguacate are a series of holes in areas with the same name. How many holes exactly is a matter of speculation. Most ‘holes’ aren’t holes per se, but the pieces are found on the surface by pure chance in the indicated area.

--*--

Name: La Cumbre

Meaning of Name: The Peak

Location: La Cumbre-area (obviously), east of the Carretera Touristica.

Amount of Holes: approx. 15.

Color Gradient: Mostly blue.

Quality: 50/50.

Fossils: Rare.

Notes: This is a new, privately owned mine, meaning the owners mine it themselves, not thought freelance-miners as most other mines. It is quickly becoming one of the better Blue Amber mines.

--*--

Name: Juan de Nina

Meaning of Name: family name

Location: Puerto Plata area.

Amount of Holes: unknown. Estimated at 5+.

Color Gradient: Yellow and very light-yellow.

Quality: Less than 20% are useful. It is however very workable and polishes well.

Fossils: Sometimes.

Notes: Much of the enclosures seem to be sediment of the very strata it is found in.

--*--

Name: El Naranjo

Meaning of Name: The Orange Tree

Location: Puerto Plata area.

Amount of Holes: unknown. Estimated at 5+.

Color Gradient: Yellow and very light-yellow.

Quality: Less than 20% are useful. It is however very workable and polishes well.

Fossils: Rarely.

Notes: In general identical to Juan de Nina. Also has much sediment enclosures.

--*--

Name: Pescado Bobo

Meaning of Name: Silly Fish (seriously!)

Location: Puerto Plata area.

Amount of Holes: unknown. Estimated at 5+.

Color Gradient: Yellow, sometimes with green-blue fluorescence.

Quality: Usually 50/50.

Fossils: Sometimes.

Notes: It should be noted that Blue Amber from this mine seems to loose its coloration upon polishing. Mine is similar again to Juan de Nina and El Naranjo in sediment-enclosures. The Puerto Plata area seems to be well known for these. Much amber is also found near the ocean, and/or at beaches, carried here by rivers. This reminds strongly of Baltic amber.

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End of Mine List.

Citations: This compilation has been made with personal experience and using/completing the information from the following sources:

Baroni Urbani, C. & Saunders, J.B. (1980): The fauna of the Dominican Republic amber: the present status of knowledge. – Memorias, 9a geologica del Caribe, 1: 213-223; Santo Domingo. (Published 1983).

Schlee, D. (1980): Bernstein-Raritaeten (Farben, Strukturen, Fossilen, Handwerk). – 88 S. (mit 55 Farbtafeln); Staatl. Museum fuer Naturkunde) Stuttgart.

Schlee, D. (1984): Besonderheiten des Dominikanischen Bernsteins. – Stuttgarter Beitr. Naturk., C, 18: 63-71; Stuttgart.

Martínez, R. & Schlee, D. (1984): Die Dominikanischen Bernsteinminen der Nordkordillera, speziell auch aus der Sicht der Werkstaetten. – Stuttgarter Beitr. Naturk., C, 18: 79-84; Stuttgart.