from sir glenn reviewers

Question 1

isolated nickel from the metal from niccolite ore.

Answer 1

Baron Axel Frederic
Cronstedt 1751

Question 2

nickel occurs in this terrestrial minerals

Answer 2

garnierite, millerite, niccolite, pentlandite, and
pyrrhotite;

Question 3

Nickel rank natural abundance among elements in crustal rock

Answer 3

22nd

Question 4

by-product of nickel laterite

Answer 4

cobalt
Swedish chemist George Brandt

Question 5

WHAT IS THE LOCALITY:
Sulfide Magmatic
segregation
magmatic nickel
sulfide
sulfide blebs in
dunite

Answer 5

Acoje, Sta. Cruz
Zambales*

Question 6

chromite
inclusions

Answer 6

Mariwara, Narra,
Palawan

Question 7

Hydrothermal epithermal nickel shear zones, hot
springs

Answer 7

Minulho, Jaro,
Leyte

Question 8

accessory metal in
high sulfidation
copper veins

Answer 8

Binmaca,
Pasuquin, Ilocos
Norte

Question 9

Laterite Residual
concentration
nickel laterites
(± cobalt)
Limonite zone

Answer 9

Nonoc Island,
Surigao del Norte*

Question 10

Saprolite zone

Answer 10

Rio Tuba,
Bataraza, Palawan*

Question 11

are associated with
copper, gold and platinum

cobalt

Answer 11

Nickel sulfide

nickel laterite

Question 12

Eastern Samar

Answer 12

Hibacong, Borongan

Question 13

Surigao Del Norte

Answer 13

Surigao Nickel Reservation
Surigao Nickel Refinery) 0.11 %Co
Hinatuan Mining Corporation

Question 14

derived from the weathering of underlying ultramafic rocks
found along the ophiolite belts of the country form the bulk of nickel deposits.

Answer 14

Nickel laterite

Question 15

iron, cobalt,
magnesium, manganese, silica, alumina and chromium.

Answer 15

limonite sapro zone

Question 16

nickel range: 0.1 - 1.9
fe range: 30 - 55

Answer 16

limonite

Question 17

nickel range: 1.2 - 2.4
fe range: 5 - 30

Answer 17

saprolite

Question 18

plasticity and highly porous
manifested by the presence of iron pisolites or hard caps.
various shades of
yellow and brown

Answer 18

Limonite zone

Question 19

various shades of green mixed with hues of yellow and brown. I
urns
into various shades of blue, gray to black as it approaches the bedrock.
The higher ore grade is
believed to be due to the downward migration of nickel which eventually settles along
the numerous cracks
e ubiquitous green coatings along fractures
are often due to garnierite, a high grade hydrous nickel silicate belonging to the
serpentine group of minerals

Answer 19

Saprolite zone

Question 20

associated with chromitites and platinum group
elements (PGE)
average grade of from 0.23 to 0.47 percent Ni.
take the
form of pentlandite, nickel-copper-iron alloys and nickel-rich pyrrhotite/marcasite.

Answer 20

Magmatic nickel sulfide

Question 21

Central Palawan,

Answer 21

inclusions in the chromite grains

Question 22

occurs in narrow silicified zones in serpentinite
rock and in rocks immediately adjacent to it.
epithermal
leaching of nickel metal from serpentinite by hydrothermal fluids and redeposition of
nickel, along with other metals, along fractures

Answer 22

HYDROTHERMAL NICKEL SULFIDE DEPOSITS

Question 23

Hinatuan Island
nickel laterite
deposit
Hinatuan
Mining
Corporation

Answer 23

Nonoc Island,
Surigao del
Norte

Question 24

Nonoc Island
nickel laterite
deposit
Philnico
Mining and
Industrial
Corporation

Answer 24

Nonoc Island,
Surigao del
Norte

Question 25

Adlay-CadianaoTandawa (ACT)
Project

Answer 25

Carrascal,
Surigao del
Sur

Question 26

EPITHERMAL
NICKEL

Answer 26

Jaro deposit Leyte