Therese Lopez

Owner of Bisbeeborn Minerals. We offer fine mineral specimens from around the world in every price range.

[Therese Lopez @Bisbeeborn1]

Mimetite Monday
Today we are featuring the marvelous mineral mimetite. To see our available mimetite please click on the link below.
https://t.co/JHKzgrDkxV
#fineminerals #minerals #mimetite #crystals #rocks #mineralcollecting #mineralcollector #mineralspecimens

[Therese Lopez @Bisbeeborn1]

#EarthDay

[Therese Lopez @Bisbeeborn1]

Today we are highlighting one of the most well know minerals of the world, quartz. Whether it is a stand alone mineral or complementing other minerals, it is always special.
https://t.co/ZwsdWhLf7W
#fineminerals #minerals #crystals #quartz #mineralcollecting

[Therese Lopez @Bisbeeborn1]

Mineral of the Day
Copper with Cuprite from Ray Mine, Arizona. Stunning sparkling cuprite crystals (too many to count) on copper. The pictures do not do this one justice.
https://t.co/tD2zcK7dKD
#fineminerals #minerals #rocks #crystals #mineralcollecting #mineralcollector

[Therese Lopez @Bisbeeborn1]

Featured Mineral of the Day
Copper from the world renowned location Bisbee, Arizona. Solid copper with a beautiful coppery sheen.
https://t.co/0ZxakJa5cF
#fineminerals #mineralspecimens #minerals #rocks #mineralcollecting #copper #bisbeeminerals

[Therese Lopez @Bisbeeborn1]

Monday's Mineral of the Day
Large cabinet Morenci Arizona Azurite. Beautiful azurite crystals on malachite.
Specimen size (approximately):
24.13 x 17.78 x 6.99 cm
https://t.co/9tj5sBb7oO #fineminerals #minerals #mineralspecimens #mineralcollecting #azurites #crystals #rocks

[Therese Lopez @Bisbeeborn1]

Featured Mineral
Vibrant green fluorite crystals from Xinyang Prefecture, Henan Province, China
Specimen size (approximately):
10.5 x 9 x 6.5 cm
https://t.co/z0aGP5xP2l
#fluorite #crystals #minerals #mineralspecimens #mineralcollecting #rocks #fineminerals

[Therese Lopez @Bisbeeborn1]

Featured Mineral
Jamesonite Inclusion Calcite from Herja Mine, Chiuzbaia, Baia Mare, Romania. Snow white calcite on jamesonite inclusion make this piece stand out.
https://t.co/7Ld3q3Qwx4. #minerals #mineralspecimens #mineralcollecting #rocks #crystals #calcite #fineminerals

[Therese Lopez @Bisbeeborn1]

Friday's Featured Mineral
Another beautiful azurite from Bisbee, Arizona. This one is sure to please with alternating light blue azurite and malachite banding and botryoidal azurite with druzy crystals.
https://t.co/674VdlsZr8…
#azurite #mineralspecimen #minerals #finemineral

[Therese Lopez @Bisbeeborn1]

Featured Mineral
A beautiful little Manganoan Calcite from Madan, Bulgaria. The sphalerite matrix makes a beautiful contrast for the manganoan calcite.
Specimen size (approximately):
6.5 x 5.5 x 3 cm
https://t.co/696pBfRJ2Q
#fineminerals #minerals #crystals #mineralspecimans

[Therese Lopez @Bisbeeborn1]

Mineral of the Day
Beautiful gold chalcopyrite highlighted by sprays of quartz crystals and touch of sphalerite from Alimon Mine, Peru. Specimen size (approx.): 7.2 x 4.6 x 4.3
https://t.co/NSE3JkC81g...
#mineralspecimens #quartz #crystals #fineminerals #minerals #rocks

[Therese Lopez @Bisbeeborn1]

Featured Mineral
Today we are featuring a malachite from Katanga Province, Democratic Republic of Congo. Whatever angle this mineral is displayed it is sure to please.
https://t.co/1s9bGyC3yj
#malachite #minerals #mineralogy #mineralcollecting #crystals #rocks #fineminerals

[Therese Lopez @Bisbeeborn1]

Mimetite Monday
Today we are featuring the mineral Mimetite. Please check out our selection at https://t.co/JHKzgrDkxV
#Minerals #Mineralcollecting #crystals #fineminerals #mineralspecimens #mimetite

[Therese Lopez @Bisbeeborn1]

Sunday's Featured Mineral
Eye catching small miniature azurite from Bisbee, Arizona. Even in low light this one shimmers.
Specimen size (approximately):
3.5 x 3 x 2.5 cm
https://t.co/vp1gJVbD2d
#minerals #azurite #crystals #mineralcollecting #Bisbee #fineminerals

[Therese Lopez @Bisbeeborn1]

Mineral Of The Day
We are featuring a beautiful azurite today from Milpillas, Mexico with crystals up to 3 cm.
6 x 4.5 x 3 cm
https://t.co/xSqJQoPjBi
#mineralspecimens #mineralcollecting #azurite #crystals #Milpillas #Mexicominerals #collectables #fineminerals

[Therese Lopez @Bisbeeborn1]

Friday Featured Mineral
Cave-In-Rock Golden Fluorite on Calcite.
4.8 x 3.7 x 3.5 cm
https://t.co/3XwsXvHb8H

[Therese Lopez @Bisbeeborn1]

Tsumeb Thursday
Today we are featuring minerals from Tsumeb. https://t.co/Lf3rfkMg85. . #Tsumeb #Fineminerals #Azurite #Dioptase

[Therese Lopez @Bisbeeborn1]

Mineral of the Day
Beautiful Topaz crystal highlighted by small quartz crystals and albite from Dassu, Pakistan.
Specimen size ( approximately):
5 x 5 x 3.5 cm
https://t.co/4J0qVPhOeV

[Therese Lopez @Bisbeeborn1]

Azurite from Bisbee, Arizona. All the hues of blue that we remember from this classic location. The banding is phenomenal. Dimensions: 5 x 3.2 x 3.0 cm. PM for price.

[Therese Lopez @Bisbeeborn1]

Featured mineral today - The Wulfenite
https://t.co/YJnU5OXA31 #fineminerals #wulfenite #crystals #mineralspecimen