Is it "amber"?
The year is 1493 A.D. Christopher Columbus, on his second voyage to the
West Indies arrives at La Hispaniola. To his surprise, a Taino indian
chief offers him a gift of amber.
Later, one single mass of three hundred pounds is found.

In 1891,
J.G. Haddow writes the words you find at the top of this page, and this information had been published for over 100 years.
But, Alas!, Dominican amber has not been known as much as Baltic amber. Is there a difference between one and the other?
Some Amber is considered
to be up to 345,000,000 years old (Northumberland USA).
Compared with this, both, Dominican
with up to 40 million years (See
New York Times, October 29, 2006 ) and Baltic amber, up to 50 mio, They both are "babies" compared with that.
Therefore, if it is not the age, what is it? Baltic amber is
"succinite", from resin of coniferous trees. Is contains
succinic acid, therefore the name. Dominican Amber is not
"succinite" but "retinite". It is fossilized tree resin from an ancient
relative of a
tropical species called "algarroba" (lat.: Hymenaea Protera). But
according to some scientists even this is not very important,
but just
a result of degradation:
Y.Shashoua, National Museum, Denmark, 2002
So, what is the difference? Publicity. Yes, publicity that has
been going on for several thousand years, at least since the
times of the old Celts.
Although its existence has been known since the descovery of the
island "La Hispaniola" by Christopher Colombus,
Dominican amber mines are only a major source of amber during
the last 50 years. But, because there is not much publicity,
uninformed people who have not bought it on a visit to the
island, don't even know about it.
Seems that some still have to discover the "New World", 500
years after Colombus. Never mind, even some Dominicans don't know about
it either. Why?
Because there is very little of it.
The outcrop of Dominican amber is much, much less than Baltic
amber, therefore it is RARE in the true meaning and not all over the
world. See:
Blue Amber, how rare?
Hence, it is not the amber jewelry you will see in the Supermarket next
door or at the flea market in your neighborhood.
And - this is VERY important - it is never treated, never
"enhanced", just natural amber as it comes from the mines. The real
McCoy.
Although there are mines where even young Copal is found, much of the Dominican amber is real, old and hard amber.
See
Amber Turning Blue and
Chemistry of Amber and scientific reference literature at the foot of this page.
Dominican Amber Mine Sites
The main sites in the Dominican Republic are located in La Cordillera Septentrional, in the north,
Bayaguana and Sabana, in the east. In the northern area, the amber-bearing unit is formed of clastic rocks,
sandstone accumulated in a deltaic or even deep-water environment and offers the oldest and hardest amber.

Since the amber in these mountains is tightly embedded in a lignite
layer of sandstone, holes are dug into the sides of the cliffs.
The miners accomplish their work only with the help of primitive, simple
tools and risk their lives daily. (see:
Blue Amber Mining)
There is also some amber in the (south-eastern Bayaguana/Sabana
area. But it is softer, sometimes brittle and suffers oxidation after
being taken from the mines.
And there is also copal found with only an age of 15-17 million years.
In the eastern area,
the amber is found in a sediment formation of organic-rich laminated
sand, sandy clay, intercalated lignite as well as some
solated beds of gravel and calcarenite.
Both areas seem to have been part of the same sedimentary basin, but later disrupted by movements along major faults.
(Iturralde-Vincent and MacPhee, 1996).
We invite you to a trip to a Dominican amber mine:
Dominican Amber Mine
And if you want to see a movie about it, go to:
Blue Amber Channel
Dominican amber mines are not open to the common public. In most
cases, the access and even the way to the mines is rather dangerous.
There is no security or insurance and no reliable guide can be
provided. If someone offers himself as a guide, he might not have in
mind to give you a great day, but cut himself a deal selling at high
prices to a gullible tourist.
Much information about Dominican
Amber, its advantages and how it is mined you will find in the book
The Amber Forest: A Reconstruction of a Vanished World by George
Poinar, Jr., and Roberta Poinar
You might also want to consult
Discovering the lost world of the amber forests by the BBC Radio.

Main page J.G. Haddow, 1891 - Click to enlarge

Click to enlarge